[  520.179244][ T3371] br0: port 1(veth1) entered blocking state
[  520.179502][ T3371] br0: port 1(veth1) entered disabled state
[  520.179772][ T3371] veth1: entered allmulticast mode
[  520.181628][ T3371] veth1: entered promiscuous mode
[  520.349507][ T3373] br0: port 2(veth2) entered blocking state
[  520.349790][ T3373] br0: port 2(veth2) entered disabled state
[  520.350042][ T3373] veth2: entered allmulticast mode
[  520.352001][ T3373] veth2: entered promiscuous mode
[  520.680225][   T40] br0: port 1(veth1) entered blocking state
[  520.680484][   T40] br0: port 1(veth1) entered forwarding state
[  520.847710][ T2544] br0: port 2(veth2) entered blocking state
[  520.848087][ T2544] br0: port 2(veth2) entered forwarding state
[  764.485442][ T4582] br0: port 2(veth2) entered disabled state
[  764.655202][ T4583] br0: port 1(veth1) entered disabled state
[  764.815404][ T4584] veth2: left allmulticast mode
[  764.815653][ T4584] veth2: left promiscuous mode
[  764.815963][ T4584] br0: port 2(veth2) entered disabled state
[  764.818457][ T4584] veth1: left allmulticast mode
[  764.818676][ T4584] veth1: left promiscuous mode
[  764.818970][ T4584] br0: port 1(veth1) entered disabled state