[  672.317861][ T4073] br1: port 1(veth1) entered blocking state
[  672.318296][ T4073] br1: port 1(veth1) entered disabled state
[  672.318706][ T4073] veth1: entered allmulticast mode
[  672.323027][ T4073] veth1: entered promiscuous mode
[  672.436842][   T46] br1: port 1(veth1) entered blocking state
[  672.437332][   T46] br1: port 1(veth1) entered forwarding state
[  672.541357][ T4075] br1: port 2(veth2) entered blocking state
[  672.541781][ T4075] br1: port 2(veth2) entered disabled state
[  672.542206][ T4075] veth2: entered allmulticast mode
[  672.545728][ T4075] veth2: entered promiscuous mode
[  672.658787][   T38] br1: port 2(veth2) entered blocking state
[  672.659296][   T38] br1: port 2(veth2) entered forwarding state
[  724.165822][ T4536] tc (4536) used greatest stack depth: 23328 bytes left
[  817.370263][ T5470] br1: port 2(veth2) entered disabled state
[  817.525471][ T5471] veth2: left allmulticast mode
[  817.525933][ T5471] veth2: left promiscuous mode
[  817.526749][ T5471] br1: port 2(veth2) entered disabled state
[  817.634728][ T5472] br1: port 1(veth1) entered disabled state
[  817.750691][ T5473] veth1: left allmulticast mode
[  817.751099][ T5473] veth1: left promiscuous mode
[  817.751599][ T5473] br1: port 1(veth1) entered disabled state