[ 1519.305180][ T9914] veth0: entered allmulticast mode
[ 1519.306198][ T9914] veth1: entered allmulticast mode
[ 1519.306576][ T9914] veth2: entered allmulticast mode
[ 1519.306968][ T9914] veth3: entered allmulticast mode
[ 1545.477646][ T9914] veth0: left allmulticast mode
[ 1545.477979][ T9914] veth1: left allmulticast mode
[ 1545.478235][ T9914] veth2: left allmulticast mode
[ 1545.478500][ T9914] veth3: left allmulticast mode