[  638.735217][T18650] br1: port 1(veth1) entered blocking state
[  638.736262][T18650] br1: port 1(veth1) entered disabled state
[  638.736654][T18650] veth1: entered allmulticast mode
[  638.739206][T18650] veth1: entered promiscuous mode
[  638.764973][  T185] br1: port 1(veth1) entered blocking state
[  638.765199][  T185] br1: port 1(veth1) entered forwarding state
[  638.789969][T18652] br1: port 2(veth2) entered blocking state
[  638.790215][T18652] br1: port 2(veth2) entered disabled state
[  638.790487][T18652] veth2: entered allmulticast mode
[  638.792517][T18652] veth2: entered promiscuous mode
[  638.854734][   T93] br1: port 2(veth2) entered blocking state
[  638.855073][   T93] br1: port 2(veth2) entered forwarding state
[  653.518909][T18913] tc (18913) used greatest stack depth: 23808 bytes left
[  689.132319][T20049] br1: port 2(veth2) entered disabled state
[  689.153249][T20050] veth2: left allmulticast mode
[  689.153962][T20050] veth2: left promiscuous mode
[  689.154266][T20050] br1: port 2(veth2) entered disabled state
[  689.183231][T20051] br1: port 1(veth1) entered disabled state
[  689.210450][T20052] veth1: left allmulticast mode
[  689.210667][T20052] veth1: left promiscuous mode
[  689.210948][T20052] br1: port 1(veth1) entered disabled state