[  610.799074] br0: port 1(c1) entered blocking state
[  610.799150] br0: port 1(c1) entered disabled state
[  610.799221] c1: entered allmulticast mode
[  610.799306] c1: entered promiscuous mode
[  610.887332] br0: port 2(c2) entered blocking state
[  610.887388] br0: port 2(c2) entered disabled state
[  610.887444] c2: entered allmulticast mode
[  610.887507] c2: entered promiscuous mode
[  610.974572] br0: port 3(c3) entered blocking state
[  610.974634] br0: port 3(c3) entered disabled state
[  610.974694] c3: entered allmulticast mode
[  610.974775] c3: entered promiscuous mode
[  611.055439] br0: port 4(sender) entered blocking state
[  611.055497] br0: port 4(sender) entered disabled state
[  611.055551] sender: entered allmulticast mode
[  611.055624] sender: entered promiscuous mode
[  611.090925] br0: port 4(sender) entered blocking state
[  611.090988] br0: port 4(sender) entered forwarding state
[  611.091034] br0: port 3(c3) entered blocking state
[  611.091074] br0: port 3(c3) entered forwarding state
[  611.091116] br0: port 2(c2) entered blocking state
[  611.091155] br0: port 2(c2) entered forwarding state
[  611.091198] br0: port 1(c1) entered blocking state
[  611.091237] br0: port 1(c1) entered forwarding state
[  621.871947] br0: port 1(c1) entered disabled state
[  621.872221] c1 (unregistering): left allmulticast mode
[  621.872290] c1 (unregistering): left promiscuous mode
[  621.872357] br0: port 1(c1) entered disabled state
[  621.937023] br0: port 2(c2) entered disabled state
[  621.937326] c2 (unregistering): left allmulticast mode
[  621.937390] c2 (unregistering): left promiscuous mode
[  621.937455] br0: port 2(c2) entered disabled state
[  621.998966] br0: port 3(c3) entered disabled state
[  621.999202] c3 (unregistering): left allmulticast mode
[  621.999254] c3 (unregistering): left promiscuous mode
[  621.999309] br0: port 3(c3) entered disabled state
[  622.057978] br0: port 4(sender) entered disabled state
[  622.058242] sender (unregistering): left allmulticast mode
[  622.058287] sender (unregistering): left promiscuous mode
[  622.058332] br0: port 4(sender) entered disabled state