root@bumblebee:~# ping -I eth3.1830 10.111.172.1 -c 4
PING 10.111.172.1 (10.111.172.1): 56 data bytes
64 bytes from 10.111.172.1: seq=0 ttl=64 time=4.135 ms
64 bytes from 10.111.172.1: seq=1 ttl=64 time=2.589 ms
64 bytes from 10.111.172.1: seq=2 ttl=64 time=2.465 ms
64 bytes from 10.111.172.1: seq=3 ttl=64 time=8.240 ms
--- 10.111.172.1 ping statistics ---
4 packets transmitted, 4 packets received, 0% packet loss
round-trip min/avg/max = 2.465/4.357/8.240 ms
root@bumblebee:~# ping -I eth3.1830 10.187.6.12 -c 4
PING 10.187.6.12 (10.187.6.12): 56 data bytes
--- 10.187.6.12 ping statistics ---
4 packets transmitted, 0 packets received, 100% packet loss
root@bumblebee:~# ping -I eth3.1830 192.168.149.78 -c 4
PING 192.168.149.78 (192.168.149.78): 56 data bytes
64 bytes from 192.168.149.78: seq=0 ttl=60 time=50.914 ms
64 bytes from 192.168.149.78: seq=1 ttl=60 time=51.417 ms
64 bytes from 192.168.149.78: seq=2 ttl=60 time=50.482 ms
64 bytes from 192.168.149.78: seq=3 ttl=60 time=51.483 ms
--- 192.168.149.78 ping statistics ---
4 packets transmitted, 4 packets received, 0% packet loss
round-trip min/avg/max = 50.482/51.074/51.483 ms