[  831.740436][T27276] veth0: entered allmulticast mode
[  831.740861][T27276] veth1: entered allmulticast mode
[  831.741170][T27276] veth2: entered allmulticast mode
[  831.741484][T27276] veth3: entered allmulticast mode
[  842.215368][T27276] veth0: left allmulticast mode
[  842.215628][T27276] veth1: left allmulticast mode
[  842.215818][T27276] veth2: left allmulticast mode
[  842.216005][T27276] veth3: left allmulticast mode