[  640.400867][ T3055] br0: port 1(veth1) entered blocking state
[  640.401179][ T3055] br0: port 1(veth1) entered disabled state
[  640.401637][ T3055] veth1: entered allmulticast mode
[  640.403544][ T3055] veth1: entered promiscuous mode
[  640.520233][ T3057] br0: port 2(veth2) entered blocking state
[  640.520670][ T3057] br0: port 2(veth2) entered disabled state
[  640.521067][ T3057] veth2: entered allmulticast mode
[  640.525051][ T3057] veth2: entered promiscuous mode
[  640.710358][   T39] br0: port 1(veth1) entered blocking state
[  640.710781][   T39] br0: port 1(veth1) entered forwarding state
[  640.822203][   T40] br0: port 2(veth2) entered blocking state
[  640.822658][   T40] br0: port 2(veth2) entered forwarding state
[  822.216370][ T4342] br0: port 2(veth2) entered disabled state
[  822.298351][ T4343] br0: port 1(veth1) entered disabled state
[  822.389910][ T4344] veth2: left allmulticast mode
[  822.390148][ T4344] veth2: left promiscuous mode
[  822.390502][ T4344] br0: port 2(veth2) entered disabled state
[  822.391867][ T4344] veth1: left allmulticast mode
[  822.392060][ T4344] veth1: left promiscuous mode
[  822.392396][ T4344] br0: port 1(veth1) entered disabled state
[  822.462234][ T4344] ip (4344) used greatest stack depth: 22880 bytes left