[  504.078108][ T7900] br0: port 1(veth1) entered blocking state
[  504.078390][ T7900] br0: port 1(veth1) entered disabled state
[  504.078648][ T7900] veth1: entered allmulticast mode
[  504.081266][ T7900] veth1: entered promiscuous mode
[  504.285262][ T7902] br0: port 2(veth2) entered blocking state
[  504.285799][ T7902] br0: port 2(veth2) entered disabled state
[  504.286251][ T7902] veth2: entered allmulticast mode
[  504.289416][ T7902] veth2: entered promiscuous mode
[  504.629467][    T9] br0: port 1(veth1) entered blocking state
[  504.629890][    T9] br0: port 1(veth1) entered forwarding state
[  504.825542][   T50] br0: port 2(veth2) entered blocking state
[  504.825981][   T50] br0: port 2(veth2) entered forwarding state
[  520.863174][ T7952] GACT probability NOT on
[  523.294057][ T7960] tc (7960) used greatest stack depth: 23728 bytes left
[  731.394771][ T9087] br0: port 2(veth2) entered disabled state
[  731.554558][ T9089] br0: port 1(veth1) entered disabled state
[  731.708244][ T9091] veth2: left allmulticast mode
[  731.708464][ T9091] veth2: left promiscuous mode
[  731.708791][ T9091] br0: port 2(veth2) entered disabled state
[  731.710099][ T9091] veth1: left allmulticast mode
[  731.710271][ T9091] veth1: left promiscuous mode
[  731.710554][ T9091] br0: port 1(veth1) entered disabled state