[  247.330009][ T1501] br1: port 1(veth1) entered blocking state
[  247.330336][ T1501] br1: port 1(veth1) entered disabled state
[  247.330626][ T1501] veth1: entered allmulticast mode
[  247.332567][ T1501] veth1: entered promiscuous mode
[  247.459227][    T9] br1: port 1(veth1) entered blocking state
[  247.459479][    T9] br1: port 1(veth1) entered forwarding state
[  247.598555][ T1504] br1: port 2(veth2) entered blocking state
[  247.598831][ T1504] br1: port 2(veth2) entered disabled state
[  247.599110][ T1504] veth2: entered allmulticast mode
[  247.600907][ T1504] veth2: entered promiscuous mode
[  247.780579][   T71] br1: port 2(veth2) entered blocking state
[  247.780870][   T71] br1: port 2(veth2) entered forwarding state
[  257.407471][ T1533] tc (1533) used greatest stack depth: 23208 bytes left
[  269.573584][ T1655] br1: port 2(veth2) entered disabled state
[  269.730517][ T1656] veth2: left allmulticast mode
[  269.730813][ T1656] veth2: left promiscuous mode
[  269.732292][ T1656] br1: port 2(veth2) entered disabled state
[  269.886260][ T1657] br1: port 1(veth1) entered disabled state
[  270.036113][ T1658] veth1: left allmulticast mode
[  270.036336][ T1658] veth1: left promiscuous mode
[  270.036634][ T1658] br1: port 1(veth1) entered disabled state