[  883.621480][T22750] br1: port 1(veth1) entered blocking state
[  883.622391][T22750] br1: port 1(veth1) entered disabled state
[  883.622637][T22750] veth1: entered allmulticast mode
[  883.624084][T22750] veth1: entered promiscuous mode
[  883.646087][T17149] br1: port 1(veth1) entered blocking state
[  883.646273][T17149] br1: port 1(veth1) entered forwarding state
[  883.673973][T22752] br1: port 2(veth2) entered blocking state
[  883.674155][T22752] br1: port 2(veth2) entered disabled state
[  883.674331][T22752] veth2: entered allmulticast mode
[  883.675726][T22752] veth2: entered promiscuous mode
[  883.703380][T17149] br1: port 2(veth2) entered blocking state
[  883.703554][T17149] br1: port 2(veth2) entered forwarding state
[  891.964694][T22872] tc (22872) used greatest stack depth: 23472 bytes left
[  897.670767][T23129] br1: port 2(veth2) entered disabled state
[  897.694865][T23130] veth2: left allmulticast mode
[  897.695035][T23130] veth2: left promiscuous mode
[  897.695276][T23130] br1: port 2(veth2) entered disabled state
[  897.720374][T23131] br1: port 1(veth1) entered disabled state
[  897.766420][T23132] veth1: left allmulticast mode
[  897.766623][T23132] veth1: left promiscuous mode
[  897.766883][T23132] br1: port 1(veth1) entered disabled state