[  522.719729][T12217] br0: port 1(veth1) entered blocking state
[  522.719964][T12217] br0: port 1(veth1) entered disabled state
[  522.720170][T12217] veth1: entered allmulticast mode
[  522.722987][T12217] veth1: entered promiscuous mode
[  522.745550][T12220] br0: port 2(veth2) entered blocking state
[  522.745770][T12220] br0: port 2(veth2) entered disabled state
[  522.745988][T12220] veth2: entered allmulticast mode
[  522.747511][T12220] veth2: entered promiscuous mode
[  522.812888][   T57] br0: port 1(veth1) entered blocking state
[  522.813152][   T57] br0: port 1(veth1) entered forwarding state
[  522.835484][   T57] br0: port 2(veth2) entered blocking state
[  522.835750][   T57] br0: port 2(veth2) entered forwarding state
[  542.408940][T12349] tc (12349) used greatest stack depth: 23464 bytes left
[  646.413640][T13510] br0: port 1(veth1) entered disabled state
[  651.511923][T13515] br0: port 1(veth1) entered forwarding state
[  656.665067][T13523] br0: vlan filtering disabled, automatically disabling multicast vlan snooping
[  667.018345][T13547] br0: vlan filtering disabled, automatically disabling multicast vlan snooping
[  667.080589][T13554] br0: port 2(veth2) entered disabled state
[  667.108095][T13555] br0: port 1(veth1) entered disabled state
[  667.138496][T13556] veth2: left allmulticast mode
[  667.138864][T13556] veth2: left promiscuous mode
[  667.139173][T13556] br0: port 2(veth2) entered disabled state
[  667.140084][T13556] veth1: left allmulticast mode
[  667.140278][T13556] veth1: left promiscuous mode
[  667.140574][T13556] br0: port 1(veth1) entered disabled state