[  669.880696][ T9673] br1: port 1(veth1) entered blocking state
[  669.881054][ T9673] br1: port 1(veth1) entered disabled state
[  669.881438][ T9673] veth1: entered allmulticast mode
[  669.883984][ T9673] veth1: entered promiscuous mode
[  669.975620][ T9675] br1: port 2(veth2) entered blocking state
[  669.975953][ T9675] br1: port 2(veth2) entered disabled state
[  669.976296][ T9675] veth2: entered allmulticast mode
[  669.978904][ T9675] veth2: entered promiscuous mode
[  670.063070][ T9677] br1: port 2(veth2) entered blocking state
[  670.063438][ T9677] br1: port 2(veth2) entered forwarding state
[  670.064007][ T9677] br1: port 1(veth1) entered blocking state
[  670.064324][ T9677] br1: port 1(veth1) entered forwarding state
[  681.774801][ T9977] tc (9977) used greatest stack depth: 23576 bytes left
[  683.246116][T10037] br1: port 2(veth2) entered disabled state
[  683.246899][T10037] br1: port 1(veth1) entered disabled state
[  683.356133][T10039] veth2: left allmulticast mode
[  683.356382][T10039] veth2: left promiscuous mode
[  683.357321][T10039] br1: port 2(veth2) entered disabled state
[  683.442861][T10041] veth1: left allmulticast mode
[  683.443101][T10041] veth1: left promiscuous mode
[  683.444411][T10041] br1: port 1(veth1) entered disabled state