[ 1301.297568][ T6771] veth0: entered allmulticast mode
[ 1301.298555][ T6771] veth1: entered allmulticast mode
[ 1301.299168][ T6771] veth2: entered allmulticast mode
[ 1301.299826][ T6771] veth3: entered allmulticast mode
[ 1323.917857][ T6771] veth0: left allmulticast mode
[ 1323.918346][ T6771] veth1: left allmulticast mode
[ 1323.918763][ T6771] veth2: left allmulticast mode
[ 1323.919748][ T6771] veth3: left allmulticast mode