[  876.237235][ T3555] br1: port 1(veth1) entered blocking state
[  876.237672][ T3555] br1: port 1(veth1) entered disabled state
[  876.238080][ T3555] veth1: entered allmulticast mode
[  876.241250][ T3555] veth1: entered promiscuous mode
[  876.426269][ T2755] br1: port 1(veth1) entered blocking state
[  876.426708][ T2755] br1: port 1(veth1) entered forwarding state
[  876.608553][ T3557] br1: port 2(veth2) entered blocking state
[  876.608875][ T3557] br1: port 2(veth2) entered disabled state
[  876.609136][ T3557] veth2: entered allmulticast mode
[  876.612708][ T3557] veth2: entered promiscuous mode
[  876.776480][ T3125] br1: port 2(veth2) entered blocking state
[  876.776748][ T3125] br1: port 2(veth2) entered forwarding state
[  887.299885][ T3604] tc (3604) used greatest stack depth: 23584 bytes left
[ 1057.390721][ T4950] br1: port 2(veth2) entered disabled state
[ 1057.575898][ T4951] veth2: left allmulticast mode
[ 1057.576246][ T4951] veth2: left promiscuous mode
[ 1057.576740][ T4951] br1: port 2(veth2) entered disabled state
[ 1057.749634][ T4952] br1: port 1(veth1) entered disabled state
[ 1057.924729][ T4953] veth1: left allmulticast mode
[ 1057.924957][ T4953] veth1: left promiscuous mode
[ 1057.925297][ T4953] br1: port 1(veth1) entered disabled state