Это возвращался канал основной
# ping -f -c 1000 87.240.131.118
PING 87.240.131.118 (87.240.131.118) 56(84) bytes of data.
--- 87.240.131.118 ping statistics ---
1000 packets transmitted, 1000 received, 0% packet loss, time 14000ms
rtt min/avg/max/mdev = 16.781/16.870/20.652/0.221 ms, pipe 2, ipg/ewma 14.014/16.887 ms