on 10.0.141.112

[u@kakuna:~]$ ip a show dev enp4s0
2: enp4s0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc mq state UP group default qlen 1000
    link/ether 00:1c:23:xx:xx:37 brd ff:ff:ff:ff:ff:ff
    inet 10.0.141.112/26 scope global enp4s0
       valid_lft forever preferred_lft forever

[u@kakuna:~]$ ping 10.0.141.89
PING 10.0.141.89 (10.0.141.89) 56(84) bytes of data.
64 bytes from 10.0.141.89: icmp_seq=1 ttl=255 time=0.245 ms
64 bytes from 10.0.141.89: icmp_seq=2 ttl=255 time=0.194 ms
^C
--- 10.0.141.89 ping statistics ---
2 packets transmitted, 2 received, 0% packet loss, time 1024ms
rtt min/avg/max/mdev = 0.194/0.219/0.245/0.029 ms

[u@kakuna:~]$ ssh linus@10.0.141.89 echo hello
hello

[u@kakuna:~]$ ip neigh
[…]
10.0.141.89 dev enp4s0 lladdr 00:03:ba:40:b6:ab REACHABLE
[…]

on 10.0.141.88

eridani-2% /usr/sbin/ping 10.0.141.112
10.0.141.112 is alive
eridani-2% /usr/sbin/ping 10.0.141.89
10.0.141.89 is alive

on 10.0.141.89

root@solrock:/# netstat -rn

Routing Table: IPv4
  Destination           Gateway           Flags  Ref     Use     Interface
-------------------- -------------------- ----- ----- ---------- ---------
default              10.0.141.126         UG        2        595
127.0.0.1            127.0.0.1            UH        2        144 lo0
10.0.141.64          10.0.141.89          U         6       1284 bge0

Routing Table: IPv6
  Destination/Mask            Gateway                   Flags Ref   Use    If
--------------------------- --------------------------- ----- --- ------- -----
::1                         ::1                         UH      2      18 lo0
root@solrock:/# arp -a
Net to Media Table: IPv4
Device   IP Address               Mask      Flags      Phys Addr
------ -------------------- --------------- -------- ---------------
bge0   10.0.141.88          255.255.255.255          00:03:ba:xx:xx:3d
bge0   10.0.141.89          255.255.255.255 SPLA     00:03:ba:xx:xx:ab
bge0   10.0.141.90          255.255.255.255 U
bge0   10.0.141.112         255.255.255.255          00:1c:23:xx:xx:37
bge0   224.0.0.2            255.255.255.255 S        01:00:5e:xx:xx:02
bge0   10.0.141.126         255.255.255.255          e8:f7:24:xx:xx:77
bge0   224.0.0.22           255.255.255.255 S        01:00:5e:xx:xx:16
root@solrock:/# dladm show-phys
LINK         MEDIA                STATE      SPEED  DUPLEX    DEVICE
bge2         Ethernet             unknown    0      unknown   bge2
bge0         Ethernet             up         1000   full      bge0
bge3         Ethernet             unknown    0      unknown   bge3
bge1         Ethernet             unknown    0      unknown   bge1
root@solrock:/# ifconfig -a
lo0: flags=2001000849<UP,LOOPBACK,RUNNING,MULTICAST,IPv4,VIRTUAL> mtu 8232 index 1
        inet 127.0.0.1 netmask ff000000
bge0: flags=1000842<BROADCAST,RUNNING,MULTICAST,IPv4> mtu 1500 index 3
        inet 10.0.141.89 netmask ffffffc0 broadcast 10.0.141.127
        ether 0:3:ba:40:b6:ab
bge0:1: flags=1000843<UP,BROADCAST,RUNNING,MULTICAST,IPv4> mtu 1500 index 3
        inet 10.0.141.89 netmask ffffffc0 broadcast 10.0.141.127
lo0: flags=2002000849<UP,LOOPBACK,RUNNING,MULTICAST,IPv6,VIRTUAL> mtu 8252 index 1
        inet6 ::1/128
bge0: flags=20002000840<RUNNING,MULTICAST,IPv6> mtu 1500 index 3
        inet6 ::/0
        ether 0:3:ba:xx:xx:ab
root@solrock:/# ping 10.0.141.112
no answer from 10.0.141.112
root@solrock:/#