[ 2139.687137][T19791] veth0: entered allmulticast mode
[ 2139.689206][T19791] veth1: entered allmulticast mode
[ 2139.689798][T19791] veth2: entered allmulticast mode
[ 2139.690347][T19791] veth3: entered allmulticast mode
[ 2163.820439][T19791] veth0: left allmulticast mode
[ 2163.821182][T19791] veth1: left allmulticast mode
[ 2163.821876][T19791] veth2: left allmulticast mode
[ 2163.822556][T19791] veth3: left allmulticast mode