[ 1472.708489][ T7327] veth0: entered allmulticast mode
[ 1472.709021][ T7327] veth1: entered allmulticast mode
[ 1472.709381][ T7327] veth2: entered allmulticast mode
[ 1472.709687][ T7327] veth3: entered allmulticast mode
[ 1497.793533][ T7327] veth0: left allmulticast mode
[ 1497.793852][ T7327] veth1: left allmulticast mode
[ 1497.794087][ T7327] veth2: left allmulticast mode
[ 1497.794319][ T7327] veth3: left allmulticast mode