[ 1567.167273][ T4574] veth0: entered allmulticast mode
[ 1567.168822][ T4574] veth1: entered allmulticast mode
[ 1567.169131][ T4574] veth2: entered allmulticast mode
[ 1567.169439][ T4574] veth3: entered allmulticast mode
[ 1592.909598][ T4574] veth0: left allmulticast mode
[ 1592.910045][ T4574] veth1: left allmulticast mode
[ 1592.910433][ T4574] veth2: left allmulticast mode
[ 1592.910809][ T4574] veth3: left allmulticast mode