[  469.355261][ T2654] br1: port 1(veth1) entered blocking state
[  469.356172][ T2654] br1: port 1(veth1) entered disabled state
[  469.364015][ T2654] veth1: entered allmulticast mode
[  469.365572][ T2654] veth1: entered promiscuous mode
[  469.399072][  T281] br1: port 1(veth1) entered blocking state
[  469.399261][  T281] br1: port 1(veth1) entered forwarding state
[  469.443261][ T2656] br1: port 2(veth2) entered blocking state
[  469.444138][ T2656] br1: port 2(veth2) entered disabled state
[  469.444512][ T2656] veth2: entered allmulticast mode
[  469.446613][ T2656] veth2: entered promiscuous mode
[  469.479146][   T92] br1: port 2(veth2) entered blocking state
[  469.479360][   T92] br1: port 2(veth2) entered forwarding state
[  509.306917][ T3677] tc (3677) used greatest stack depth: 23688 bytes left
[  521.446058][ T4053] br1: port 2(veth2) entered disabled state
[  521.469776][ T4054] veth2: left allmulticast mode
[  521.469981][ T4054] veth2: left promiscuous mode
[  521.470257][ T4054] br1: port 2(veth2) entered disabled state
[  521.500963][ T4055] br1: port 1(veth1) entered disabled state
[  521.524118][ T4056] veth1: left allmulticast mode
[  521.524275][ T4056] veth1: left promiscuous mode
[  521.525256][ T4056] br1: port 1(veth1) entered disabled state