[  571.387822][ T4603] br1: port 1(veth1) entered blocking state
[  571.388933][ T4603] br1: port 1(veth1) entered disabled state
[  571.389283][ T4603] veth1: entered allmulticast mode
[  571.390924][ T4603] veth1: entered promiscuous mode
[  571.417924][   T61] br1: port 1(veth1) entered blocking state
[  571.418314][   T61] br1: port 1(veth1) entered forwarding state
[  571.448504][ T4605] br1: port 2(veth2) entered blocking state
[  571.448870][ T4605] br1: port 2(veth2) entered disabled state
[  571.449552][ T4605] veth2: entered allmulticast mode
[  571.451201][ T4605] veth2: entered promiscuous mode
[  571.483528][   T48] br1: port 2(veth2) entered blocking state
[  571.483879][   T48] br1: port 2(veth2) entered forwarding state
[  604.610205][ T5537] tc (5537) used greatest stack depth: 23776 bytes left
[  620.692245][ T6088] br1: port 2(veth2) entered disabled state
[  620.733198][ T6089] veth2: left allmulticast mode
[  620.733533][ T6089] veth2: left promiscuous mode
[  620.733947][ T6089] br1: port 2(veth2) entered disabled state
[  620.763012][ T6090] br1: port 1(veth1) entered disabled state
[  620.798668][ T6091] veth1: left allmulticast mode
[  620.798995][ T6091] veth1: left promiscuous mode
[  620.799414][ T6091] br1: port 1(veth1) entered disabled state