[ 1487.950937][ T9750] br0: port 1(veth1) entered blocking state
[ 1487.951242][ T9750] br0: port 1(veth1) entered disabled state
[ 1487.951727][ T9750] veth1: entered allmulticast mode
[ 1487.953636][ T9750] veth1: entered promiscuous mode
[ 1488.126159][ T9752] br0: port 2(veth2) entered blocking state
[ 1488.126446][ T9752] br0: port 2(veth2) entered disabled state
[ 1488.126697][ T9752] veth2: entered allmulticast mode
[ 1488.129336][ T9752] veth2: entered promiscuous mode
[ 1488.414899][   T51] br0: port 1(veth1) entered blocking state
[ 1488.415145][   T51] br0: port 1(veth1) entered forwarding state
[ 1499.136840][   T52] br0: port 2(veth2) entered blocking state
[ 1499.137182][   T52] br0: port 2(veth2) entered forwarding state
[ 1506.707002][ T9771] br0: port 2(veth2) entered disabled state
[ 1507.122857][   T51] br0: port 2(veth2) entered blocking state
[ 1507.123137][   T51] br0: port 2(veth2) entered forwarding state
[ 1514.672647][ T9789] br0: port 1(veth1) entered disabled state
[ 1514.851816][ T9790] br0: port 2(veth2) entered disabled state
[ 1515.006499][ T9792] veth2: left allmulticast mode
[ 1515.006723][ T9792] veth2: left promiscuous mode
[ 1515.007026][ T9792] br0: port 2(veth2) entered disabled state
[ 1515.009126][ T9792] veth1: left allmulticast mode
[ 1515.009330][ T9792] veth1: left promiscuous mode
[ 1515.009661][ T9792] br0: port 1(veth1) entered disabled state
[ 1515.078426][ T9792] ip (9792) used greatest stack depth: 23040 bytes left