[  462.374383] br0: port 1(c1) entered blocking state
[  462.374442] br0: port 1(c1) entered disabled state
[  462.374497] c1: entered allmulticast mode
[  462.374562] c1: entered promiscuous mode
[  462.421534] br0: port 2(c2) entered blocking state
[  462.421624] br0: port 2(c2) entered disabled state
[  462.421686] c2: entered allmulticast mode
[  462.421773] c2: entered promiscuous mode
[  462.471144] br0: port 3(c3) entered blocking state
[  462.471215] br0: port 3(c3) entered disabled state
[  462.471279] c3: entered allmulticast mode
[  462.471358] c3: entered promiscuous mode
[  462.520132] br0: port 4(sender) entered blocking state
[  462.520204] br0: port 4(sender) entered disabled state
[  462.520260] sender: entered allmulticast mode
[  462.520335] sender: entered promiscuous mode
[  462.539464] br0: port 4(sender) entered blocking state
[  462.539517] br0: port 4(sender) entered forwarding state
[  462.539566] br0: port 3(c3) entered blocking state
[  462.539607] br0: port 3(c3) entered forwarding state
[  462.539648] br0: port 2(c2) entered blocking state
[  462.539686] br0: port 2(c2) entered forwarding state
[  462.539723] br0: port 1(c1) entered blocking state
[  462.539760] br0: port 1(c1) entered forwarding state
[  473.244139] br0: port 1(c1) entered disabled state
[  473.244448] c1 (unregistering): left allmulticast mode
[  473.244530] c1 (unregistering): left promiscuous mode
[  473.244600] br0: port 1(c1) entered disabled state
[  473.296176] br0: port 2(c2) entered disabled state
[  473.296656] c2 (unregistering): left allmulticast mode
[  473.296742] c2 (unregistering): left promiscuous mode
[  473.296812] br0: port 2(c2) entered disabled state
[  473.343452] br0: port 3(c3) entered disabled state
[  473.343829] c3 (unregistering): left allmulticast mode
[  473.343920] c3 (unregistering): left promiscuous mode
[  473.344001] br0: port 3(c3) entered disabled state
[  473.386122] br0: port 4(sender) entered disabled state
[  473.386441] sender (unregistering): left allmulticast mode
[  473.386491] sender (unregistering): left promiscuous mode
[  473.386534] br0: port 4(sender) entered disabled state