[  460.279990][T17404] br0: port 1(veth1) entered blocking state
[  460.280444][T17404] br0: port 1(veth1) entered disabled state
[  460.280766][T17404] veth1: entered allmulticast mode
[  460.290082][T17404] veth1: entered promiscuous mode
[  460.323954][T17406] br0: port 2(veth2) entered blocking state
[  460.324147][T17406] br0: port 2(veth2) entered disabled state
[  460.324341][T17406] veth2: entered allmulticast mode
[  460.325847][T17406] veth2: entered promiscuous mode
[  460.392794][   T48] br0: port 1(veth1) entered blocking state
[  460.393082][   T48] br0: port 1(veth1) entered forwarding state
[  460.419844][   T48] br0: port 2(veth2) entered blocking state
[  460.420067][   T48] br0: port 2(veth2) entered forwarding state
[  551.056250][T18323] tc (18323) used greatest stack depth: 23904 bytes left
[  589.954580][T18735] br0: port 1(veth1) entered disabled state
[  595.036077][T18740] br0: port 1(veth1) entered forwarding state
[  600.154199][T18748] br0: vlan filtering disabled, automatically disabling multicast vlan snooping
[  610.480515][T18772] br0: vlan filtering disabled, automatically disabling multicast vlan snooping
[  610.534120][T18779] br0: port 2(veth2) entered disabled state
[  610.560196][T18780] br0: port 1(veth1) entered disabled state
[  610.588948][T18781] veth2: left allmulticast mode
[  610.589111][T18781] veth2: left promiscuous mode
[  610.589814][T18781] br0: port 2(veth2) entered disabled state
[  610.590723][T18781] veth1: left allmulticast mode
[  610.590862][T18781] veth1: left promiscuous mode
[  610.591067][T18781] br0: port 1(veth1) entered disabled state