[  575.148789][T19810] br1: port 1(veth1) entered blocking state
[  575.149021][T19810] br1: port 1(veth1) entered disabled state
[  575.149210][T19810] veth1: entered allmulticast mode
[  575.150680][T19810] veth1: entered promiscuous mode
[  575.174456][ T8821] br1: port 1(veth1) entered blocking state
[  575.174649][ T8821] br1: port 1(veth1) entered forwarding state
[  575.201356][T19812] br1: port 2(veth2) entered blocking state
[  575.201552][T19812] br1: port 2(veth2) entered disabled state
[  575.201748][T19812] veth2: entered allmulticast mode
[  575.203848][T19812] veth2: entered promiscuous mode
[  575.232326][ T8821] br1: port 2(veth2) entered blocking state
[  575.232528][ T8821] br1: port 2(veth2) entered forwarding state
[  593.451306][T20028] br1: port 2(veth2) entered disabled state
[  593.478105][T20029] veth2: left allmulticast mode
[  593.478263][T20029] veth2: left promiscuous mode
[  593.478479][T20029] br1: port 2(veth2) entered disabled state
[  593.512801][T20030] br1: port 1(veth1) entered disabled state
[  593.549110][T20031] veth1: left allmulticast mode
[  593.549266][T20031] veth1: left promiscuous mode
[  593.549479][T20031] br1: port 1(veth1) entered disabled state