[  480.752065] br0: port 1(c1) entered blocking state
[  480.752141] br0: port 1(c1) entered disabled state
[  480.752209] c1: entered allmulticast mode
[  480.752291] c1: entered promiscuous mode
[  480.814521] br0: port 2(c2) entered blocking state
[  480.814622] br0: port 2(c2) entered disabled state
[  480.814711] c2: entered allmulticast mode
[  480.814819] c2: entered promiscuous mode
[  480.877493] br0: port 3(c3) entered blocking state
[  480.877570] br0: port 3(c3) entered disabled state
[  480.877637] c3: entered allmulticast mode
[  480.877720] c3: entered promiscuous mode
[  480.934279] br0: port 4(sender) entered blocking state
[  480.934363] br0: port 4(sender) entered disabled state
[  480.934429] sender: entered allmulticast mode
[  480.934553] sender: entered promiscuous mode
[  480.956117] br0: port 4(sender) entered blocking state
[  480.956188] br0: port 4(sender) entered forwarding state
[  480.956235] br0: port 3(c3) entered blocking state
[  480.956277] br0: port 3(c3) entered forwarding state
[  480.956322] br0: port 2(c2) entered blocking state
[  480.956363] br0: port 2(c2) entered forwarding state
[  480.956409] br0: port 1(c1) entered blocking state
[  480.956450] br0: port 1(c1) entered forwarding state
[  491.672665] br0: port 1(c1) entered disabled state
[  491.673137] c1 (unregistering): left allmulticast mode
[  491.673185] c1 (unregistering): left promiscuous mode
[  491.673225] br0: port 1(c1) entered disabled state
[  491.710736] br0: port 2(c2) entered disabled state
[  491.711023] c2 (unregistering): left allmulticast mode
[  491.711084] c2 (unregistering): left promiscuous mode
[  491.711131] br0: port 2(c2) entered disabled state
[  491.753682] br0: port 3(c3) entered disabled state
[  491.753922] c3 (unregistering): left allmulticast mode
[  491.753967] c3 (unregistering): left promiscuous mode
[  491.754003] br0: port 3(c3) entered disabled state
[  491.781690] br0: port 4(sender) entered disabled state
[  491.782037] sender (unregistering): left allmulticast mode
[  491.782096] sender (unregistering): left promiscuous mode
[  491.782139] br0: port 4(sender) entered disabled state