[  574.353556][ T7900] br0: port 1(veth1) entered blocking state
[  574.353765][ T7900] br0: port 1(veth1) entered disabled state
[  574.353942][ T7900] veth1: entered allmulticast mode
[  574.355943][ T7900] veth1: entered promiscuous mode
[  574.378909][ T7901] br0: port 2(veth2) entered blocking state
[  574.379095][ T7901] br0: port 2(veth2) entered disabled state
[  574.379278][ T7901] veth2: entered allmulticast mode
[  574.380713][ T7901] veth2: entered promiscuous mode
[  574.435913][  T571] br0: port 1(veth1) entered blocking state
[  574.436248][  T571] br0: port 1(veth1) entered forwarding state
[  584.585724][ T3464] br0: port 2(veth2) entered blocking state
[  584.585932][ T3464] br0: port 2(veth2) entered forwarding state
[  590.885420][ T7923] br0: port 2(veth2) entered disabled state
[  590.954696][ T3464] br0: port 2(veth2) entered blocking state
[  590.954910][ T3464] br0: port 2(veth2) entered forwarding state
[  597.293460][ T7947] br0: port 1(veth1) entered disabled state
[  597.330652][ T7948] br0: port 2(veth2) entered disabled state
[  597.373570][ T7949] veth2: left allmulticast mode
[  597.373811][ T7949] veth2: left promiscuous mode
[  597.374152][ T7949] br0: port 2(veth2) entered disabled state
[  597.375564][ T7949] veth1: left allmulticast mode
[  597.375790][ T7949] veth1: left promiscuous mode
[  597.376138][ T7949] br0: port 1(veth1) entered disabled state