[ 1350.369226][T20293] veth0: entered allmulticast mode
[ 1350.369893][T20293] veth1: entered allmulticast mode
[ 1350.370231][T20293] veth2: entered allmulticast mode
[ 1350.371964][T20293] veth3: entered allmulticast mode
[ 1369.537260][T20293] veth0: left allmulticast mode
[ 1369.537831][T20293] veth1: left allmulticast mode
[ 1369.538214][T20293] veth2: left allmulticast mode
[ 1369.538622][T20293] veth3: left allmulticast mode