[  730.939391] br0: port 1(c1) entered blocking state
[  730.939478] br0: port 1(c1) entered disabled state
[  730.939547] c1: entered allmulticast mode
[  730.939634] c1: entered promiscuous mode
[  730.994924] br0: port 2(c2) entered blocking state
[  730.995050] br0: port 2(c2) entered disabled state
[  730.995141] c2: entered allmulticast mode
[  730.995236] c2: entered promiscuous mode
[  731.050203] br0: port 3(c3) entered blocking state
[  731.050279] br0: port 3(c3) entered disabled state
[  731.050344] c3: entered allmulticast mode
[  731.050442] c3: entered promiscuous mode
[  731.107747] br0: port 4(sender) entered blocking state
[  731.107849] br0: port 4(sender) entered disabled state
[  731.107926] sender: entered allmulticast mode
[  731.108036] sender: entered promiscuous mode
[  731.130088] br0: port 4(sender) entered blocking state
[  731.130184] br0: port 4(sender) entered forwarding state
[  731.130245] br0: port 3(c3) entered blocking state
[  731.130302] br0: port 3(c3) entered forwarding state
[  731.130360] br0: port 2(c2) entered blocking state
[  731.130415] br0: port 2(c2) entered forwarding state
[  731.130475] br0: port 1(c1) entered blocking state
[  731.130531] br0: port 1(c1) entered forwarding state
[  741.866183] br0: port 1(c1) entered disabled state
[  741.866484] c1 (unregistering): left allmulticast mode
[  741.866628] c1 (unregistering): left promiscuous mode
[  741.866671] br0: port 1(c1) entered disabled state
[  741.919169] br0: port 2(c2) entered disabled state
[  741.919481] c2 (unregistering): left allmulticast mode
[  741.919529] c2 (unregistering): left promiscuous mode
[  741.919565] br0: port 2(c2) entered disabled state
[  741.957160] br0: port 3(c3) entered disabled state
[  741.957495] c3 (unregistering): left allmulticast mode
[  741.957556] c3 (unregistering): left promiscuous mode
[  741.957607] br0: port 3(c3) entered disabled state
[  741.995237] br0: port 4(sender) entered disabled state
[  741.995631] sender (unregistering): left allmulticast mode
[  741.995693] sender (unregistering): left promiscuous mode
[  741.995771] br0: port 4(sender) entered disabled state