[  713.443403][ T6020] veth0: entered allmulticast mode
[  713.443778][ T6020] veth1: entered allmulticast mode
[  713.444033][ T6020] veth2: entered allmulticast mode
[  713.444284][ T6020] veth3: entered allmulticast mode
[  725.049648][ T6020] veth0: left allmulticast mode
[  725.049937][ T6020] veth1: left allmulticast mode
[  725.050169][ T6020] veth2: left allmulticast mode
[  725.050374][ T6020] veth3: left allmulticast mode