[  568.822027][ T3048] br1: port 1(veth1) entered blocking state
[  568.822778][ T3048] br1: port 1(veth1) entered disabled state
[  568.823541][ T3048] veth1: entered allmulticast mode
[  568.827299][ T3048] veth1: entered promiscuous mode
[  568.907354][   T81] br1: port 1(veth1) entered blocking state
[  568.907937][   T81] br1: port 1(veth1) entered forwarding state
[  568.953906][ T3050] br1: port 2(veth2) entered blocking state
[  568.954486][ T3050] br1: port 2(veth2) entered disabled state
[  568.955056][ T3050] veth2: entered allmulticast mode
[  568.958453][ T3050] veth2: entered promiscuous mode
[  569.017409][   T36] br1: port 2(veth2) entered blocking state
[  569.018003][   T36] br1: port 2(veth2) entered forwarding state
[  620.434467][ T4109] tc (4109) used greatest stack depth: 23632 bytes left
[  638.265385][ T4533] br1: port 2(veth2) entered disabled state
[  638.334381][ T4534] veth2: left allmulticast mode
[  638.334951][ T4534] veth2: left promiscuous mode
[  638.335626][ T4534] br1: port 2(veth2) entered disabled state
[  638.389815][ T4535] br1: port 1(veth1) entered disabled state
[  638.445314][ T4536] veth1: left allmulticast mode
[  638.445847][ T4536] veth1: left promiscuous mode
[  638.446371][ T4536] br1: port 1(veth1) entered disabled state