[  440.011838] br1: port 1(veth1) entered blocking state
[  440.011897] br1: port 1(veth1) entered disabled state
[  440.011936] veth1: entered allmulticast mode
[  440.012005] veth1: entered promiscuous mode
[  440.014908] br1: port 1(veth1) entered blocking state
[  440.014944] br1: port 1(veth1) entered forwarding state
[  440.017832] br1: port 2(veth2) entered blocking state
[  440.017869] br1: port 2(veth2) entered disabled state
[  440.017906] veth2: entered allmulticast mode
[  440.017967] veth2: entered promiscuous mode
[  440.020960] br1: port 2(veth2) entered blocking state
[  440.021037] br1: port 2(veth2) entered forwarding state
[  448.761899] tc (7294) used greatest stack depth: 11760 bytes left
[  468.298276] br1: port 2(veth2) entered disabled state
[  468.301294] veth2: left allmulticast mode
[  468.301329] veth2: left promiscuous mode
[  468.301355] br1: port 2(veth2) entered disabled state
[  468.304349] br1: port 1(veth1) entered disabled state
[  468.307302] veth1: left allmulticast mode
[  468.307340] veth1: left promiscuous mode
[  468.307362] br1: port 1(veth1) entered disabled state