[  461.683777] br0: port 1(c1) entered blocking state
[  461.683891] br0: port 1(c1) entered disabled state
[  461.683992] c1: entered allmulticast mode
[  461.684114] c1: entered promiscuous mode
[  461.737592] br0: port 2(c2) entered blocking state
[  461.737699] br0: port 2(c2) entered disabled state
[  461.737791] c2: entered allmulticast mode
[  461.737889] c2: entered promiscuous mode
[  461.788492] br0: port 3(c3) entered blocking state
[  461.788586] br0: port 3(c3) entered disabled state
[  461.788665] c3: entered allmulticast mode
[  461.788767] c3: entered promiscuous mode
[  461.841484] br0: port 4(sender) entered blocking state
[  461.841582] br0: port 4(sender) entered disabled state
[  461.841667] sender: entered allmulticast mode
[  461.841771] sender: entered promiscuous mode
[  461.863732] br0: port 4(sender) entered blocking state
[  461.863827] br0: port 4(sender) entered forwarding state
[  461.863909] br0: port 3(c3) entered blocking state
[  461.863968] br0: port 3(c3) entered forwarding state
[  461.864023] br0: port 2(c2) entered blocking state
[  461.864070] br0: port 2(c2) entered forwarding state
[  461.864144] br0: port 1(c1) entered blocking state
[  461.864205] br0: port 1(c1) entered forwarding state
[  472.569121] br0: port 1(c1) entered disabled state
[  472.569489] c1 (unregistering): left allmulticast mode
[  472.569581] c1 (unregistering): left promiscuous mode
[  472.569636] br0: port 1(c1) entered disabled state
[  472.611114] br0: port 2(c2) entered disabled state
[  472.611456] c2 (unregistering): left allmulticast mode
[  472.611533] c2 (unregistering): left promiscuous mode
[  472.611592] br0: port 2(c2) entered disabled state
[  472.649132] br0: port 3(c3) entered disabled state
[  472.649453] c3 (unregistering): left allmulticast mode
[  472.649518] c3 (unregistering): left promiscuous mode
[  472.649559] br0: port 3(c3) entered disabled state
[  472.689086] br0: port 4(sender) entered disabled state
[  472.689395] sender (unregistering): left allmulticast mode
[  472.689453] sender (unregistering): left promiscuous mode
[  472.689495] br0: port 4(sender) entered disabled state