[ 1408.351305][ T6620] br0: port 1(veth1) entered blocking state
[ 1408.351566][ T6620] br0: port 1(veth1) entered disabled state
[ 1408.352296][ T6620] veth1: entered allmulticast mode
[ 1408.354147][ T6620] veth1: entered promiscuous mode
[ 1408.515448][ T6622] br0: port 2(veth2) entered blocking state
[ 1408.515806][ T6622] br0: port 2(veth2) entered disabled state
[ 1408.516063][ T6622] veth2: entered allmulticast mode
[ 1408.517980][ T6622] veth2: entered promiscuous mode
[ 1408.800287][    T7] br0: port 1(veth1) entered blocking state
[ 1408.800534][    T7] br0: port 1(veth1) entered forwarding state
[ 1408.947286][ T3840] br0: port 2(veth2) entered blocking state
[ 1408.947578][ T3840] br0: port 2(veth2) entered forwarding state
[ 1423.222425][ T6653] tc (6653) used greatest stack depth: 23088 bytes left
[ 1441.881182][ T6695] br0: port 2(veth2) entered disabled state
[ 1442.022031][ T6696] br0: port 1(veth1) entered disabled state
[ 1442.180653][ T6697] veth2: left allmulticast mode
[ 1442.180878][ T6697] veth2: left promiscuous mode
[ 1442.181174][ T6697] br0: port 2(veth2) entered disabled state
[ 1442.182490][ T6697] veth1: left allmulticast mode
[ 1442.182673][ T6697] veth1: left promiscuous mode
[ 1442.182960][ T6697] br0: port 1(veth1) entered disabled state