[  469.220359] br0: port 1(c1) entered blocking state
[  469.220480] br0: port 1(c1) entered disabled state
[  469.220575] c1: entered allmulticast mode
[  469.220684] c1: entered promiscuous mode
[  469.269825] br0: port 2(c2) entered blocking state
[  469.269931] br0: port 2(c2) entered disabled state
[  469.270012] c2: entered allmulticast mode
[  469.270106] c2: entered promiscuous mode
[  469.321923] br0: port 3(c3) entered blocking state
[  469.321996] br0: port 3(c3) entered disabled state
[  469.322062] c3: entered allmulticast mode
[  469.322143] c3: entered promiscuous mode
[  469.370683] br0: port 4(sender) entered blocking state
[  469.370788] br0: port 4(sender) entered disabled state
[  469.370869] sender: entered allmulticast mode
[  469.370978] sender: entered promiscuous mode
[  469.390645] br0: port 4(sender) entered blocking state
[  469.390728] br0: port 4(sender) entered forwarding state
[  469.390791] br0: port 3(c3) entered blocking state
[  469.390849] br0: port 3(c3) entered forwarding state
[  469.390909] br0: port 2(c2) entered blocking state
[  469.390968] br0: port 2(c2) entered forwarding state
[  469.391020] br0: port 1(c1) entered blocking state
[  469.391074] br0: port 1(c1) entered forwarding state
[  480.100121] br0: port 1(c1) entered disabled state
[  480.100456] c1 (unregistering): left allmulticast mode
[  480.100535] c1 (unregistering): left promiscuous mode
[  480.100592] br0: port 1(c1) entered disabled state
[  480.148139] br0: port 2(c2) entered disabled state
[  480.148399] c2 (unregistering): left allmulticast mode
[  480.148443] c2 (unregistering): left promiscuous mode
[  480.148492] br0: port 2(c2) entered disabled state
[  480.198117] br0: port 3(c3) entered disabled state
[  480.198455] c3 (unregistering): left allmulticast mode
[  480.198508] c3 (unregistering): left promiscuous mode
[  480.198547] br0: port 3(c3) entered disabled state
[  480.248111] br0: port 4(sender) entered disabled state
[  480.248507] sender (unregistering): left allmulticast mode
[  480.248581] sender (unregistering): left promiscuous mode
[  480.248620] br0: port 4(sender) entered disabled state