[  682.049149] br0: port 1(c1) entered blocking state
[  682.049222] br0: port 1(c1) entered disabled state
[  682.049289] c1: entered allmulticast mode
[  682.049370] c1: entered promiscuous mode
[  682.095383] br0: port 2(c2) entered blocking state
[  682.095469] br0: port 2(c2) entered disabled state
[  682.095546] c2: entered allmulticast mode
[  682.095654] c2: entered promiscuous mode
[  682.139757] br0: port 3(c3) entered blocking state
[  682.139829] br0: port 3(c3) entered disabled state
[  682.139897] c3: entered allmulticast mode
[  682.139978] c3: entered promiscuous mode
[  682.186264] br0: port 4(sender) entered blocking state
[  682.186333] br0: port 4(sender) entered disabled state
[  682.186397] sender: entered allmulticast mode
[  682.186488] sender: entered promiscuous mode
[  682.203716] br0: port 4(sender) entered blocking state
[  682.203795] br0: port 4(sender) entered forwarding state
[  682.203858] br0: port 3(c3) entered blocking state
[  682.203912] br0: port 3(c3) entered forwarding state
[  682.203968] br0: port 2(c2) entered blocking state
[  682.204023] br0: port 2(c2) entered forwarding state
[  682.204077] br0: port 1(c1) entered blocking state
[  682.204134] br0: port 1(c1) entered forwarding state
[  692.928819] br0: port 1(c1) entered disabled state
[  692.929186] c1 (unregistering): left allmulticast mode
[  692.929240] c1 (unregistering): left promiscuous mode
[  692.929318] br0: port 1(c1) entered disabled state
[  692.979859] br0: port 2(c2) entered disabled state
[  692.980306] c2 (unregistering): left allmulticast mode
[  692.980381] c2 (unregistering): left promiscuous mode
[  692.980427] br0: port 2(c2) entered disabled state
[  693.021771] br0: port 3(c3) entered disabled state
[  693.022096] c3 (unregistering): left allmulticast mode
[  693.022156] c3 (unregistering): left promiscuous mode
[  693.022229] br0: port 3(c3) entered disabled state
[  693.050776] br0: port 4(sender) entered disabled state
[  693.051140] sender (unregistering): left allmulticast mode
[  693.051202] sender (unregistering): left promiscuous mode
[  693.051245] br0: port 4(sender) entered disabled state