[ 1443.291917][ T4530] veth0: entered allmulticast mode
[ 1443.292487][ T4530] veth1: entered allmulticast mode
[ 1443.292838][ T4530] veth2: entered allmulticast mode
[ 1443.293195][ T4530] veth3: entered allmulticast mode
[ 1468.268810][ T4530] veth0: left allmulticast mode
[ 1468.269105][ T4530] veth1: left allmulticast mode
[ 1468.269685][ T4530] veth2: left allmulticast mode
[ 1468.269905][ T4530] veth3: left allmulticast mode