[  480.444775] br0: port 1(c1) entered blocking state
[  480.444838] br0: port 1(c1) entered disabled state
[  480.444894] c1: entered allmulticast mode
[  480.444965] c1: entered promiscuous mode
[  480.496008] br0: port 2(c2) entered blocking state
[  480.496073] br0: port 2(c2) entered disabled state
[  480.496128] c2: entered allmulticast mode
[  480.496193] c2: entered promiscuous mode
[  480.549823] br0: port 3(c3) entered blocking state
[  480.549887] br0: port 3(c3) entered disabled state
[  480.549963] c3: entered allmulticast mode
[  480.550027] c3: entered promiscuous mode
[  480.601415] br0: port 4(sender) entered blocking state
[  480.601487] br0: port 4(sender) entered disabled state
[  480.601553] sender: entered allmulticast mode
[  480.601629] sender: entered promiscuous mode
[  480.621644] br0: port 4(sender) entered blocking state
[  480.621705] br0: port 4(sender) entered forwarding state
[  480.621760] br0: port 3(c3) entered blocking state
[  480.621802] br0: port 3(c3) entered forwarding state
[  480.621842] br0: port 2(c2) entered blocking state
[  480.621884] br0: port 2(c2) entered forwarding state
[  480.621930] br0: port 1(c1) entered blocking state
[  480.621973] br0: port 1(c1) entered forwarding state
[  491.327094] br0: port 1(c1) entered disabled state
[  491.327464] c1 (unregistering): left allmulticast mode
[  491.327531] c1 (unregistering): left promiscuous mode
[  491.327572] br0: port 1(c1) entered disabled state
[  491.374100] br0: port 2(c2) entered disabled state
[  491.374439] c2 (unregistering): left allmulticast mode
[  491.374483] c2 (unregistering): left promiscuous mode
[  491.374520] br0: port 2(c2) entered disabled state
[  491.411093] br0: port 3(c3) entered disabled state
[  491.411393] c3 (unregistering): left allmulticast mode
[  491.411466] c3 (unregistering): left promiscuous mode
[  491.411508] br0: port 3(c3) entered disabled state
[  491.450125] br0: port 4(sender) entered disabled state
[  491.450578] sender (unregistering): left allmulticast mode
[  491.450627] sender (unregistering): left promiscuous mode
[  491.450667] br0: port 4(sender) entered disabled state