[  490.207462][ T4001] br0: port 1(veth1) entered blocking state
[  490.207726][ T4001] br0: port 1(veth1) entered disabled state
[  490.207991][ T4001] veth1: entered allmulticast mode
[  490.209453][ T4001] veth1: entered promiscuous mode
[  490.233237][ T4003] br0: port 2(veth2) entered blocking state
[  490.233448][ T4003] br0: port 2(veth2) entered disabled state
[  490.233742][ T4003] veth2: entered allmulticast mode
[  490.236160][ T4003] veth2: entered promiscuous mode
[  490.277004][   T56] br0: port 1(veth1) entered blocking state
[  490.277221][   T56] br0: port 1(veth1) entered forwarding state
[  490.300506][  T467] br0: port 2(veth2) entered blocking state
[  490.300688][  T467] br0: port 2(veth2) entered forwarding state
[  502.050959][ T4040] tc (4040) used greatest stack depth: 23632 bytes left
[  516.673606][ T4096] br0: port 2(veth2) entered disabled state
[  516.702637][ T4097] br0: port 1(veth1) entered disabled state
[  516.725156][ T4098] veth2: left allmulticast mode
[  516.725323][ T4098] veth2: left promiscuous mode
[  516.725540][ T4098] br0: port 2(veth2) entered disabled state
[  516.727264][ T4098] veth1: left allmulticast mode
[  516.727421][ T4098] veth1: left promiscuous mode
[  516.727636][ T4098] br0: port 1(veth1) entered disabled state