[ 2290.993138][T19553] veth0: entered allmulticast mode
[ 2290.994009][T19553] veth1: entered allmulticast mode
[ 2290.994609][T19553] veth2: entered allmulticast mode
[ 2290.995172][T19553] veth3: entered allmulticast mode
[ 2290.995744][T19553] veth4: entered allmulticast mode
[ 2290.996307][T19553] veth5: entered allmulticast mode
[ 2309.620767][T19718] tc (19718) used greatest stack depth: 23552 bytes left
[ 2327.360703][T19553] veth0: left allmulticast mode
[ 2327.361233][T19553] veth1: left allmulticast mode
[ 2327.361664][T19553] veth2: left allmulticast mode
[ 2327.362073][T19553] veth3: left allmulticast mode
[ 2327.362488][T19553] veth4: left allmulticast mode
[ 2327.362918][T19553] veth5: left allmulticast mode