[  626.031103] br0: port 1(c1) entered blocking state
[  626.031165] br0: port 1(c1) entered disabled state
[  626.031222] c1: entered allmulticast mode
[  626.031295] c1: entered promiscuous mode
[  626.108323] br0: port 2(c2) entered blocking state
[  626.108379] br0: port 2(c2) entered disabled state
[  626.108446] c2: entered allmulticast mode
[  626.108515] c2: entered promiscuous mode
[  626.190116] br0: port 3(c3) entered blocking state
[  626.190185] br0: port 3(c3) entered disabled state
[  626.190250] c3: entered allmulticast mode
[  626.190323] c3: entered promiscuous mode
[  626.274463] br0: port 4(sender) entered blocking state
[  626.274527] br0: port 4(sender) entered disabled state
[  626.274582] sender: entered allmulticast mode
[  626.274663] sender: entered promiscuous mode
[  626.308144] br0: port 4(sender) entered blocking state
[  626.308207] br0: port 4(sender) entered forwarding state
[  626.308250] br0: port 3(c3) entered blocking state
[  626.308284] br0: port 3(c3) entered forwarding state
[  626.308319] br0: port 2(c2) entered blocking state
[  626.308352] br0: port 2(c2) entered forwarding state
[  626.308387] br0: port 1(c1) entered blocking state
[  626.308421] br0: port 1(c1) entered forwarding state
[  637.142041] br0: port 1(c1) entered disabled state
[  637.142350] c1 (unregistering): left allmulticast mode
[  637.142404] c1 (unregistering): left promiscuous mode
[  637.142445] br0: port 1(c1) entered disabled state
[  637.202940] br0: port 2(c2) entered disabled state
[  637.203251] c2 (unregistering): left allmulticast mode
[  637.203307] c2 (unregistering): left promiscuous mode
[  637.203351] br0: port 2(c2) entered disabled state
[  637.258015] br0: port 3(c3) entered disabled state
[  637.258871] c3 (unregistering): left allmulticast mode
[  637.258925] c3 (unregistering): left promiscuous mode
[  637.258967] br0: port 3(c3) entered disabled state
[  637.316959] br0: port 4(sender) entered disabled state
[  637.317268] sender (unregistering): left allmulticast mode
[  637.317318] sender (unregistering): left promiscuous mode
[  637.317351] br0: port 4(sender) entered disabled state