[  501.879783][ T3354] br0: port 1(veth1) entered blocking state
[  501.880074][ T3354] br0: port 1(veth1) entered disabled state
[  501.880338][ T3354] veth1: entered allmulticast mode
[  501.882171][ T3354] veth1: entered promiscuous mode
[  502.038956][ T3356] br0: port 2(veth2) entered blocking state
[  502.039231][ T3356] br0: port 2(veth2) entered disabled state
[  502.039491][ T3356] veth2: entered allmulticast mode
[  502.041295][ T3356] veth2: entered promiscuous mode
[  502.364961][    T9] br0: port 1(veth1) entered blocking state
[  502.365227][    T9] br0: port 1(veth1) entered forwarding state
[  502.558449][   T50] br0: port 2(veth2) entered blocking state
[  502.558793][   T50] br0: port 2(veth2) entered forwarding state
[  735.113252][ T4537] br0: port 2(veth2) entered disabled state
[  735.278832][ T4538] br0: port 1(veth1) entered disabled state
[  735.430167][ T4540] veth2: left allmulticast mode
[  735.430409][ T4540] veth2: left promiscuous mode
[  735.431987][ T4540] br0: port 2(veth2) entered disabled state
[  735.433934][ T4540] veth1: left allmulticast mode
[  735.434117][ T4540] veth1: left promiscuous mode
[  735.434562][ T4540] br0: port 1(veth1) entered disabled state
[  735.514814][ T4540] ip (4540) used greatest stack depth: 23136 bytes left