[ 2339.477138][T20473] veth0: entered allmulticast mode
[ 2339.477889][T20473] veth1: entered allmulticast mode
[ 2339.478431][T20473] veth2: entered allmulticast mode
[ 2339.478986][T20473] veth3: entered allmulticast mode
[ 2364.048404][T20473] veth0: left allmulticast mode
[ 2364.048856][T20473] veth1: left allmulticast mode
[ 2364.049293][T20473] veth2: left allmulticast mode
[ 2364.049680][T20473] veth3: left allmulticast mode