[ 1648.865299][ T6381] veth0: entered allmulticast mode
[ 1648.867958][ T6381] veth1: entered allmulticast mode
[ 1648.868491][ T6381] veth2: entered allmulticast mode
[ 1648.869040][ T6381] veth3: entered allmulticast mode
[ 1675.515027][ T6381] veth0: left allmulticast mode
[ 1675.515338][ T6381] veth1: left allmulticast mode
[ 1675.515595][ T6381] veth2: left allmulticast mode
[ 1675.515829][ T6381] veth3: left allmulticast mode