[ 1237.572242][ T5920] veth0: entered allmulticast mode
[ 1237.572658][ T5920] veth1: entered allmulticast mode
[ 1237.572983][ T5920] veth2: entered allmulticast mode
[ 1237.573280][ T5920] veth3: entered allmulticast mode
[ 1248.651885][ T5920] veth0: left allmulticast mode
[ 1248.652137][ T5920] veth1: left allmulticast mode
[ 1248.652322][ T5920] veth2: left allmulticast mode
[ 1248.652500][ T5920] veth3: left allmulticast mode