[  684.320374] br0: port 1(c1) entered blocking state
[  684.320437] br0: port 1(c1) entered disabled state
[  684.320498] c1: entered allmulticast mode
[  684.320577] c1: entered promiscuous mode
[  684.375349] br0: port 2(c2) entered blocking state
[  684.375421] br0: port 2(c2) entered disabled state
[  684.375488] c2: entered allmulticast mode
[  684.375580] c2: entered promiscuous mode
[  684.427592] br0: port 3(c3) entered blocking state
[  684.427647] br0: port 3(c3) entered disabled state
[  684.427705] c3: entered allmulticast mode
[  684.427774] c3: entered promiscuous mode
[  684.480430] br0: port 4(sender) entered blocking state
[  684.480501] br0: port 4(sender) entered disabled state
[  684.480577] sender: entered allmulticast mode
[  684.480688] sender: entered promiscuous mode
[  684.501458] br0: port 4(sender) entered blocking state
[  684.501520] br0: port 4(sender) entered forwarding state
[  684.501572] br0: port 3(c3) entered blocking state
[  684.501612] br0: port 3(c3) entered forwarding state
[  684.501657] br0: port 2(c2) entered blocking state
[  684.501698] br0: port 2(c2) entered forwarding state
[  684.501742] br0: port 1(c1) entered blocking state
[  684.501782] br0: port 1(c1) entered forwarding state
[  695.205121] br0: port 1(c1) entered disabled state
[  695.205454] c1 (unregistering): left allmulticast mode
[  695.205543] c1 (unregistering): left promiscuous mode
[  695.205607] br0: port 1(c1) entered disabled state
[  695.244146] br0: port 2(c2) entered disabled state
[  695.244364] c2 (unregistering): left allmulticast mode
[  695.244413] c2 (unregistering): left promiscuous mode
[  695.244450] br0: port 2(c2) entered disabled state
[  695.280103] br0: port 3(c3) entered disabled state
[  695.280376] c3 (unregistering): left allmulticast mode
[  695.280434] c3 (unregistering): left promiscuous mode
[  695.280478] br0: port 3(c3) entered disabled state
[  695.316168] br0: port 4(sender) entered disabled state
[  695.316429] sender (unregistering): left allmulticast mode
[  695.316520] sender (unregistering): left promiscuous mode
[  695.316585] br0: port 4(sender) entered disabled state