[ 1169.491529][ T5129] veth0: entered allmulticast mode
[ 1169.492050][ T5129] veth1: entered allmulticast mode
[ 1169.492400][ T5129] veth2: entered allmulticast mode
[ 1169.492741][ T5129] veth3: entered allmulticast mode
[ 1169.493079][ T5129] veth4: entered allmulticast mode
[ 1169.493419][ T5129] veth5: entered allmulticast mode
[ 1181.589428][ T5129] veth0: left allmulticast mode
[ 1181.589780][ T5129] veth1: left allmulticast mode
[ 1181.590068][ T5129] veth2: left allmulticast mode
[ 1181.590388][ T5129] veth3: left allmulticast mode
[ 1181.590667][ T5129] veth4: left allmulticast mode
[ 1181.590951][ T5129] veth5: left allmulticast mode
[ 1181.630521][ T5101] router_multicas (5101) used greatest stack depth: 23712 bytes left