[  661.401216] br0: port 1(c1) entered blocking state
[  661.401321] br0: port 1(c1) entered disabled state
[  661.401404] c1: entered allmulticast mode
[  661.401508] c1: entered promiscuous mode
[  661.446223] br0: port 2(c2) entered blocking state
[  661.446331] br0: port 2(c2) entered disabled state
[  661.446415] c2: entered allmulticast mode
[  661.446518] c2: entered promiscuous mode
[  661.494634] br0: port 3(c3) entered blocking state
[  661.494695] br0: port 3(c3) entered disabled state
[  661.494756] c3: entered allmulticast mode
[  661.494827] c3: entered promiscuous mode
[  661.542872] br0: port 4(sender) entered blocking state
[  661.542973] br0: port 4(sender) entered disabled state
[  661.543046] sender: entered allmulticast mode
[  661.543182] sender: entered promiscuous mode
[  661.561419] br0: port 4(sender) entered blocking state
[  661.561517] br0: port 4(sender) entered forwarding state
[  661.561580] br0: port 3(c3) entered blocking state
[  661.561630] br0: port 3(c3) entered forwarding state
[  661.561686] br0: port 2(c2) entered blocking state
[  661.561735] br0: port 2(c2) entered forwarding state
[  661.561792] br0: port 1(c1) entered blocking state
[  661.561845] br0: port 1(c1) entered forwarding state
[  672.251450] br0: port 1(c1) entered disabled state
[  672.251712] c1 (unregistering): left allmulticast mode
[  672.251763] c1 (unregistering): left promiscuous mode
[  672.251803] br0: port 1(c1) entered disabled state
[  672.285523] br0: port 2(c2) entered disabled state
[  672.285873] c2 (unregistering): left allmulticast mode
[  672.285945] c2 (unregistering): left promiscuous mode
[  672.285985] br0: port 2(c2) entered disabled state
[  672.330494] br0: port 3(c3) entered disabled state
[  672.330853] c3 (unregistering): left allmulticast mode
[  672.330929] c3 (unregistering): left promiscuous mode
[  672.330983] br0: port 3(c3) entered disabled state
[  672.360537] br0: port 4(sender) entered disabled state
[  672.361107] sender (unregistering): left allmulticast mode
[  672.361198] sender (unregistering): left promiscuous mode
[  672.361261] br0: port 4(sender) entered disabled state