[  578.454606][ T6468] br0: port 1(veth1) entered blocking state
[  578.454859][ T6468] br0: port 1(veth1) entered disabled state
[  578.462761][ T6468] veth1: entered allmulticast mode
[  578.464285][ T6468] veth1: entered promiscuous mode
[  578.489269][ T6470] br0: port 2(veth2) entered blocking state
[  578.489488][ T6470] br0: port 2(veth2) entered disabled state
[  578.489719][ T6470] veth2: entered allmulticast mode
[  578.491639][ T6470] veth2: entered promiscuous mode
[  578.559315][   T37] br0: port 1(veth1) entered blocking state
[  578.559530][   T37] br0: port 1(veth1) entered forwarding state
[  578.578250][   T57] br0: port 2(veth2) entered blocking state
[  578.578437][   T57] br0: port 2(veth2) entered forwarding state
[  625.573631][ T6735] tc (6735) used greatest stack depth: 23640 bytes left
[  632.038389][ T6771] br0: port 2(veth2) entered disabled state
[  632.064651][ T6772] br0: port 1(veth1) entered disabled state
[  632.083893][ T6773] veth2: left allmulticast mode
[  632.084058][ T6773] veth2: left promiscuous mode
[  632.084263][ T6773] br0: port 2(veth2) entered disabled state
[  632.085656][ T6773] veth1: left allmulticast mode
[  632.085788][ T6773] veth1: left promiscuous mode
[  632.085987][ T6773] br0: port 1(veth1) entered disabled state