[  472.725759] br0: port 1(c1) entered blocking state
[  472.725850] br0: port 1(c1) entered disabled state
[  472.725905] c1: entered allmulticast mode
[  472.725978] c1: entered promiscuous mode
[  472.767004] br0: port 2(c2) entered blocking state
[  472.767056] br0: port 2(c2) entered disabled state
[  472.767119] c2: entered allmulticast mode
[  472.767202] c2: entered promiscuous mode
[  472.806847] br0: port 3(c3) entered blocking state
[  472.806923] br0: port 3(c3) entered disabled state
[  472.806979] c3: entered allmulticast mode
[  472.807050] c3: entered promiscuous mode
[  472.851513] br0: port 4(sender) entered blocking state
[  472.851574] br0: port 4(sender) entered disabled state
[  472.851622] sender: entered allmulticast mode
[  472.851697] sender: entered promiscuous mode
[  472.866484] br0: port 4(sender) entered blocking state
[  472.866534] br0: port 4(sender) entered forwarding state
[  472.866577] br0: port 3(c3) entered blocking state
[  472.866616] br0: port 3(c3) entered forwarding state
[  472.866654] br0: port 2(c2) entered blocking state
[  472.866691] br0: port 2(c2) entered forwarding state
[  472.866728] br0: port 1(c1) entered blocking state
[  472.866765] br0: port 1(c1) entered forwarding state
[  483.537240] br0: port 1(c1) entered disabled state
[  483.537523] c1 (unregistering): left allmulticast mode
[  483.537565] c1 (unregistering): left promiscuous mode
[  483.537619] br0: port 1(c1) entered disabled state
[  483.575265] br0: port 2(c2) entered disabled state
[  483.575585] c2 (unregistering): left allmulticast mode
[  483.575645] c2 (unregistering): left promiscuous mode
[  483.575692] br0: port 2(c2) entered disabled state
[  483.611307] br0: port 3(c3) entered disabled state
[  483.611694] c3 (unregistering): left allmulticast mode
[  483.611758] c3 (unregistering): left promiscuous mode
[  483.611800] br0: port 3(c3) entered disabled state
[  483.644306] br0: port 4(sender) entered disabled state
[  483.644636] sender (unregistering): left allmulticast mode
[  483.644706] sender (unregistering): left promiscuous mode
[  483.644753] br0: port 4(sender) entered disabled state