[  872.033619][ T3418] br1: port 1(veth1) entered blocking state
[  872.033931][ T3418] br1: port 1(veth1) entered disabled state
[  872.034192][ T3418] veth1: entered allmulticast mode
[  872.036058][ T3418] veth1: entered promiscuous mode
[  872.192833][T30210] br1: port 1(veth1) entered blocking state
[  872.193125][T30210] br1: port 1(veth1) entered forwarding state
[  872.338871][ T3420] br1: port 2(veth2) entered blocking state
[  872.339144][ T3420] br1: port 2(veth2) entered disabled state
[  872.339427][ T3420] veth2: entered allmulticast mode
[  872.342526][ T3420] veth2: entered promiscuous mode
[  872.505668][T30210] br1: port 2(veth2) entered blocking state
[  872.506073][T30210] br1: port 2(veth2) entered forwarding state
[  979.599214][ T4379] tc (4379) used greatest stack depth: 23584 bytes left
[ 1017.582632][ T4741] br1: port 2(veth2) entered disabled state
[ 1017.738757][ T4742] veth2: left allmulticast mode
[ 1017.739013][ T4742] veth2: left promiscuous mode
[ 1017.739343][ T4742] br1: port 2(veth2) entered disabled state
[ 1017.892506][ T4743] br1: port 1(veth1) entered disabled state
[ 1018.059938][ T4745] veth1: left allmulticast mode
[ 1018.060248][ T4745] veth1: left promiscuous mode
[ 1018.060715][ T4745] br1: port 1(veth1) entered disabled state