[ 1598.080362][ T7702] veth0: entered allmulticast mode
[ 1598.080976][ T7702] veth1: entered allmulticast mode
[ 1598.083150][ T7702] veth2: entered allmulticast mode
[ 1598.083726][ T7702] veth3: entered allmulticast mode
[ 1621.457415][ T7702] veth0: left allmulticast mode
[ 1621.457966][ T7702] veth1: left allmulticast mode
[ 1621.458423][ T7702] veth2: left allmulticast mode
[ 1621.458850][ T7702] veth3: left allmulticast mode