[ 1560.249688][ T4786] veth0: entered allmulticast mode
[ 1560.250227][ T4786] veth1: entered allmulticast mode
[ 1560.250529][ T4786] veth2: entered allmulticast mode
[ 1560.255992][ T4786] veth3: entered allmulticast mode
[ 1585.883136][ T4786] veth0: left allmulticast mode
[ 1585.883448][ T4786] veth1: left allmulticast mode
[ 1585.883668][ T4786] veth2: left allmulticast mode
[ 1585.883920][ T4786] veth3: left allmulticast mode