[ 1594.431540][ T8255] veth0: entered allmulticast mode
[ 1594.431986][ T8255] veth1: entered allmulticast mode
[ 1594.432325][ T8255] veth2: entered allmulticast mode
[ 1594.432636][ T8255] veth3: entered allmulticast mode
[ 1622.019083][ T8255] veth0: left allmulticast mode
[ 1622.019397][ T8255] veth1: left allmulticast mode
[ 1622.019624][ T8255] veth2: left allmulticast mode
[ 1622.019859][ T8255] veth3: left allmulticast mode