[  504.706147][ T3139] br1: port 1(veth1) entered blocking state
[  504.706418][ T3139] br1: port 1(veth1) entered disabled state
[  504.706699][ T3139] veth1: entered allmulticast mode
[  504.709598][ T3139] veth1: entered promiscuous mode
[  504.741519][   T70] br1: port 1(veth1) entered blocking state
[  504.741770][   T70] br1: port 1(veth1) entered forwarding state
[  504.758535][ T3141] br1: port 2(veth2) entered blocking state
[  504.758726][ T3141] br1: port 2(veth2) entered disabled state
[  504.758914][ T3141] veth2: entered allmulticast mode
[  504.760332][ T3141] veth2: entered promiscuous mode
[  504.793808][   T70] br1: port 2(veth2) entered blocking state
[  504.793997][   T70] br1: port 2(veth2) entered forwarding state
[  513.269439][ T3219] tc (3219) used greatest stack depth: 24016 bytes left
[  552.100500][ T4534] br1: port 2(veth2) entered disabled state
[  552.119315][ T4535] veth2: left allmulticast mode
[  552.119734][ T4535] veth2: left promiscuous mode
[  552.120028][ T4535] br1: port 2(veth2) entered disabled state
[  552.147077][ T4536] br1: port 1(veth1) entered disabled state
[  552.165185][ T4537] veth1: left allmulticast mode
[  552.165342][ T4537] veth1: left promiscuous mode
[  552.165595][ T4537] br1: port 1(veth1) entered disabled state