[  770.485134][ T4498] br0: port 1(veth1) entered blocking state
[  770.485353][ T4498] br0: port 1(veth1) entered disabled state
[  770.485557][ T4498] veth1: entered allmulticast mode
[  770.487027][ T4498] veth1: entered promiscuous mode
[  770.514887][ T4500] br0: port 2(veth2) entered blocking state
[  770.515086][ T4500] br0: port 2(veth2) entered disabled state
[  770.515269][ T4500] veth2: entered allmulticast mode
[  770.525180][ T4500] veth2: entered promiscuous mode
[  770.582525][   T48] br0: port 1(veth1) entered blocking state
[  770.582723][   T48] br0: port 1(veth1) entered forwarding state
[  780.715343][   T48] br0: port 2(veth2) entered blocking state
[  780.715572][   T48] br0: port 2(veth2) entered forwarding state
[  786.989226][ T4522] br0: port 2(veth2) entered disabled state
[  787.068435][ T3836] br0: port 2(veth2) entered blocking state
[  787.068860][ T3836] br0: port 2(veth2) entered forwarding state
[  793.362147][ T4546] br0: port 1(veth1) entered disabled state
[  793.391966][ T4547] br0: port 2(veth2) entered disabled state
[  793.418239][ T4548] veth2: left allmulticast mode
[  793.418435][ T4548] veth2: left promiscuous mode
[  793.418710][ T4548] br0: port 2(veth2) entered disabled state
[  793.419906][ T4548] veth1: left allmulticast mode
[  793.420076][ T4548] veth1: left promiscuous mode
[  793.420339][ T4548] br0: port 1(veth1) entered disabled state