[  686.713450] br0: port 1(c1) entered blocking state
[  686.713521] br0: port 1(c1) entered disabled state
[  686.713581] c1: entered allmulticast mode
[  686.713672] c1: entered promiscuous mode
[  686.763635] br0: port 2(c2) entered blocking state
[  686.763761] br0: port 2(c2) entered disabled state
[  686.763858] c2: entered allmulticast mode
[  686.763979] c2: entered promiscuous mode
[  686.813455] br0: port 3(c3) entered blocking state
[  686.813516] br0: port 3(c3) entered disabled state
[  686.813571] c3: entered allmulticast mode
[  686.813679] c3: entered promiscuous mode
[  686.857190] br0: port 4(sender) entered blocking state
[  686.857295] br0: port 4(sender) entered disabled state
[  686.857371] sender: entered allmulticast mode
[  686.857475] sender: entered promiscuous mode
[  686.875261] br0: port 4(sender) entered blocking state
[  686.875361] br0: port 4(sender) entered forwarding state
[  686.875424] br0: port 3(c3) entered blocking state
[  686.875474] br0: port 3(c3) entered forwarding state
[  686.875524] br0: port 2(c2) entered blocking state
[  686.875576] br0: port 2(c2) entered forwarding state
[  686.875637] br0: port 1(c1) entered blocking state
[  686.875685] br0: port 1(c1) entered forwarding state
[  697.591423] br0: port 1(c1) entered disabled state
[  697.591800] c1 (unregistering): left allmulticast mode
[  697.591861] c1 (unregistering): left promiscuous mode
[  697.591900] br0: port 1(c1) entered disabled state
[  697.632398] br0: port 2(c2) entered disabled state
[  697.632670] c2 (unregistering): left allmulticast mode
[  697.632735] c2 (unregistering): left promiscuous mode
[  697.632774] br0: port 2(c2) entered disabled state
[  697.682395] br0: port 3(c3) entered disabled state
[  697.682765] c3 (unregistering): left allmulticast mode
[  697.682832] c3 (unregistering): left promiscuous mode
[  697.682879] br0: port 3(c3) entered disabled state
[  697.721393] br0: port 4(sender) entered disabled state
[  697.721760] sender (unregistering): left allmulticast mode
[  697.721846] sender (unregistering): left promiscuous mode
[  697.721911] br0: port 4(sender) entered disabled state