[  837.167388][ T4334] br1: port 1(veth1) entered blocking state
[  837.167816][ T4334] br1: port 1(veth1) entered disabled state
[  837.168085][ T4334] veth1: entered allmulticast mode
[  837.170489][ T4334] veth1: entered promiscuous mode
[  837.260018][   T66] br1: port 1(veth1) entered blocking state
[  837.260360][   T66] br1: port 1(veth1) entered forwarding state
[  837.335040][ T4336] br1: port 2(veth2) entered blocking state
[  837.337101][ T4336] br1: port 2(veth2) entered disabled state
[  837.337608][ T4336] veth2: entered allmulticast mode
[  837.340872][ T4336] veth2: entered promiscuous mode
[  837.438621][  T149] br1: port 2(veth2) entered blocking state
[  837.439036][  T149] br1: port 2(veth2) entered forwarding state
[  846.275571][ T4381] tc (4381) used greatest stack depth: 23080 bytes left
[  951.213730][ T5730] br1: port 2(veth2) entered disabled state
[  951.293805][ T5731] veth2: left allmulticast mode
[  951.294054][ T5731] veth2: left promiscuous mode
[  951.294391][ T5731] br1: port 2(veth2) entered disabled state
[  951.383947][ T5732] br1: port 1(veth1) entered disabled state
[  951.479605][ T5733] veth1: left allmulticast mode
[  951.479891][ T5733] veth1: left promiscuous mode
[  951.480277][ T5733] br1: port 1(veth1) entered disabled state