gistfile1.txt

# host

```
$ ip addr
1: lo: <LOOPBACK,UP,LOWER_UP> mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000
    link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00
    inet 127.0.0.1/8 scope host lo
       valid_lft forever preferred_lft forever
    inet6 ::1/128 scope host noprefixroute 
       valid_lft forever preferred_lft forever
2: br0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc noqueue state UP group default qlen 1000
    link/ether 9a:32:e3:a7:6a:53 brd ff:ff:ff:ff:ff:ff
    inet 10.10.1.1/24 brd 10.10.1.255 scope global br0
       valid_lft forever preferred_lft forever
    inet6 fe80::9832:e3ff:fea7:6a53/64 scope link proto kernel_ll 
       valid_lft forever preferred_lft forever
3: br1: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc noqueue state UP group default qlen 1000
    link/ether e2:88:58:de:95:66 brd ff:ff:ff:ff:ff:ff
    inet6 fe80::e088:58ff:fede:9566/64 scope link proto kernel_ll 
       valid_lft forever preferred_lft forever
4: br2: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc noqueue state UP group default qlen 1000
    link/ether 22:80:8b:a6:96:ea brd ff:ff:ff:ff:ff:ff
    inet 10.10.3.1/24 brd 10.10.3.255 scope global br2
       valid_lft forever preferred_lft forever
    inet6 fe80::2080:8bff:fea6:96ea/64 scope link proto kernel_ll 
       valid_lft forever preferred_lft forever
[...]
25: vm-tap1: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc fq_codel master br1 state UP group default qlen 1000
    link/ether 4a:31:51:48:a3:87 brd ff:ff:ff:ff:ff:ff
28: vm-tap0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc fq_codel master br0 state UP group default qlen 1000
    link/ether 06:a0:0d:73:41:e6 brd ff:ff:ff:ff:ff:ff
31: vm-tap2: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc fq_codel master br1 state UP group default qlen 1000
    link/ether 62:f1:27:be:7d:ec brd ff:ff:ff:ff:ff:ff
32: vm-tap3: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc fq_codel master br2 state UP group default qlen 1000
    link/ether ba:0a:28:a8:a5:0f brd ff:ff:ff:ff:ff:ff
```

```
$ ip route
default via 192.168.0.1 dev wlp2s0 proto dhcp src 192.168.0.17 metric 600 
10.10.1.0/24 dev br0 proto kernel scope link src 10.10.1.1 
10.10.3.0/24 dev br2 proto kernel scope link src 10.10.3.1 
```

```
$ ip -d link show dev br1
3: br1: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc noqueue state UP mode DEFAULT group default qlen 1000
    link/ether e2:88:58:de:95:66 brd ff:ff:ff:ff:ff:ff promiscuity 0 allmulti 0 minmtu 68 maxmtu 65535 
    bridge forward_delay 1500 hello_time 200 max_age 2000 ageing_time 30000 stp_state 0 priority 32768 vlan_filtering 0 vlan_protocol 802.1Q bridge_id 8000.e2:88:58:de:95:66 designated_root 8000.e2:88:58:de:95:66 root_port 0 root_path_cost 0 topology_change 0 topology_change_detected 0 hello_timer    0.00 tcn_timer    0.00 topology_change_timer    0.00 gc_timer  269.97 vlan_default_pvid 1 vlan_stats_enabled 0 vlan_stats_per_port 0 group_fwd_mask 0 group_address 01:80:c2:00:00:00 mcast_snooping 1 no_linklocal_learn 0 mcast_vlan_snooping 0 mcast_router 1 mcast_query_use_ifaddr 0 mcast_querier 0 mcast_hash_elasticity 16 mcast_hash_max 4096 mcast_last_member_count 2 mcast_startup_query_count 2 mcast_last_member_interval 100 mcast_membership_interval 26000 mcast_querier_interval 25500 mcast_query_interval 12500 mcast_query_response_interval 1000 mcast_startup_query_interval 3125 mcast_stats_enabled 0 mcast_igmp_version 2 mcast_mld_version 1 nf_call_iptables 0 nf_call_ip6tables 0 nf_call_arptables 0 numtxqueues 1 numrxqueues 1 gso_max_size 65536 gso_max_segs 65535 tso_max_size 65536 tso_max_segs 65535 gro_max_size 65536
```

# guest0

```
$ ip addr
1: lo: <LOOPBACK,UP,LOWER_UP> mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000
    link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00
    inet 127.0.0.1/8 scope host lo
       valid_lft forever preferred_lft forever
    inet6 ::1/128 scope host noprefixroute 
       valid_lft forever preferred_lft forever
2: enp0s3: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc fq_codel state UP group default qlen 1000
    link/ether 02:00:00:00:00:01 brd ff:ff:ff:ff:ff:ff
    inet 10.10.1.2/24 brd 10.10.1.255 scope global enp0s3
       valid_lft forever preferred_lft forever
    inet6 fe80::ff:fe00:1/64 scope link proto kernel_ll 
       valid_lft forever preferred_lft forever
3: enp0s4: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc fq_codel state UP group default qlen 1000
    link/ether 02:00:00:00:00:02 brd ff:ff:ff:ff:ff:ff
    inet 10.10.2.1/24 brd 10.10.2.255 scope global enp0s4
       valid_lft forever preferred_lft forever
    inet6 fe80::ff:fe00:2/64 scope link proto kernel_ll 
       valid_lft forever preferred_lft forever
```

```
$ ip route
10.10.1.0/24 dev enp0s3 proto kernel scope link src 10.10.1.2 
10.10.2.0/24 dev enp0s4 proto kernel scope link src 10.10.2.1
```

# guest1

```
$ ip addr
1: lo: <LOOPBACK,UP,LOWER_UP> mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000
    link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00
    inet 127.0.0.1/8 scope host lo
       valid_lft forever preferred_lft forever
    inet6 ::1/128 scope host noprefixroute 
       valid_lft forever preferred_lft forever
2: enp0s3: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc fq_codel state UP group default qlen 1000
    link/ether 02:00:00:00:00:03 brd ff:ff:ff:ff:ff:ff
    inet 10.10.2.2/24 brd 10.10.2.255 scope global enp0s3
       valid_lft forever preferred_lft forever
    inet6 fe80::ff:fe00:3/64 scope link proto kernel_ll 
       valid_lft forever preferred_lft forever
3: enp0s4: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc fq_codel state UP group default qlen 1000
    link/ether 02:00:00:00:00:04 brd ff:ff:ff:ff:ff:ff
    inet 10.10.3.2/24 brd 10.10.3.255 scope global enp0s4
       valid_lft forever preferred_lft forever
    inet6 fe80::ff:fe00:4/64 scope link proto kernel_ll 
       valid_lft forever preferred_lft forever
```

```
$ ip route
10.10.2.0/24 dev enp0s3 proto kernel scope link src 10.10.2.2 
10.10.3.0/24 dev enp0s4 proto kernel scope link src 10.10.3.2
```