[  678.214942][T13257] br1: port 1(veth1) entered blocking state
[  678.215293][T13257] br1: port 1(veth1) entered disabled state
[  678.215597][T13257] veth1: entered allmulticast mode
[  678.217129][T13257] veth1: entered promiscuous mode
[  678.240915][   T38] br1: port 1(veth1) entered blocking state
[  678.241265][   T38] br1: port 1(veth1) entered forwarding state
[  678.273895][T13259] br1: port 2(veth2) entered blocking state
[  678.274221][T13259] br1: port 2(veth2) entered disabled state
[  678.274526][T13259] veth2: entered allmulticast mode
[  678.276038][T13259] veth2: entered promiscuous mode
[  678.304572][   T38] br1: port 2(veth2) entered blocking state
[  678.304879][   T38] br1: port 2(veth2) entered forwarding state
[  727.062465][T14732] tc (14732) used greatest stack depth: 23768 bytes left
[  727.196566][T14742] br1: port 2(veth2) entered disabled state
[  727.220782][T14743] veth2: left allmulticast mode
[  727.221041][T14743] veth2: left promiscuous mode
[  727.222033][T14743] br1: port 2(veth2) entered disabled state
[  727.260427][T14744] br1: port 1(veth1) entered disabled state
[  727.283187][T14745] veth1: left allmulticast mode
[  727.283455][T14745] veth1: left promiscuous mode
[  727.283774][T14745] br1: port 1(veth1) entered disabled state