[ 2170.025108][T20107] veth0: entered allmulticast mode
[ 2170.028214][T20107] veth1: entered allmulticast mode
[ 2170.028799][T20107] veth2: entered allmulticast mode
[ 2170.029614][T20107] veth3: entered allmulticast mode
[ 2170.030142][T20107] veth4: entered allmulticast mode
[ 2170.030682][T20107] veth5: entered allmulticast mode
[ 2183.452100][T20198] tc (20198) used greatest stack depth: 23600 bytes left
[ 2205.533725][T20107] veth0: left allmulticast mode
[ 2205.534284][T20107] veth1: left allmulticast mode
[ 2205.535060][T20107] veth2: left allmulticast mode
[ 2205.535520][T20107] veth3: left allmulticast mode
[ 2205.535950][T20107] veth4: left allmulticast mode
[ 2205.536377][T20107] veth5: left allmulticast mode