[  620.862108][ T5856] br1: port 1(veth1) entered blocking state
[  620.862338][ T5856] br1: port 1(veth1) entered disabled state
[  620.862535][ T5856] veth1: entered allmulticast mode
[  620.865372][ T5856] veth1: entered promiscuous mode
[  620.894063][   T37] br1: port 1(veth1) entered blocking state
[  620.894303][   T37] br1: port 1(veth1) entered forwarding state
[  620.917496][ T5858] br1: port 2(veth2) entered blocking state
[  620.917701][ T5858] br1: port 2(veth2) entered disabled state
[  620.917892][ T5858] veth2: entered allmulticast mode
[  620.919319][ T5858] veth2: entered promiscuous mode
[  620.944004][ T1873] br1: port 2(veth2) entered blocking state
[  620.944236][ T1873] br1: port 2(veth2) entered forwarding state
[  628.477303][ T5903] tc (5903) used greatest stack depth: 23968 bytes left
[  668.912264][ T7251] br1: port 2(veth2) entered disabled state
[  668.932146][ T7252] veth2: left allmulticast mode
[  668.932363][ T7252] veth2: left promiscuous mode
[  668.932687][ T7252] br1: port 2(veth2) entered disabled state
[  668.956111][ T7253] br1: port 1(veth1) entered disabled state
[  668.981326][ T7254] veth1: left allmulticast mode
[  668.981500][ T7254] veth1: left promiscuous mode
[  668.981751][ T7254] br1: port 1(veth1) entered disabled state