[  672.629581] br0: port 1(c1) entered blocking state
[  672.629668] br0: port 1(c1) entered disabled state
[  672.629730] c1: entered allmulticast mode
[  672.629819] c1: entered promiscuous mode
[  672.671479] br0: port 2(c2) entered blocking state
[  672.671541] br0: port 2(c2) entered disabled state
[  672.671594] c2: entered allmulticast mode
[  672.671676] c2: entered promiscuous mode
[  672.717641] br0: port 3(c3) entered blocking state
[  672.717728] br0: port 3(c3) entered disabled state
[  672.717792] c3: entered allmulticast mode
[  672.717882] c3: entered promiscuous mode
[  672.765440] br0: port 4(sender) entered blocking state
[  672.765496] br0: port 4(sender) entered disabled state
[  672.765554] sender: entered allmulticast mode
[  672.765632] sender: entered promiscuous mode
[  672.783985] br0: port 4(sender) entered blocking state
[  672.784059] br0: port 4(sender) entered forwarding state
[  672.784116] br0: port 3(c3) entered blocking state
[  672.784172] br0: port 3(c3) entered forwarding state
[  672.784225] br0: port 2(c2) entered blocking state
[  672.784281] br0: port 2(c2) entered forwarding state
[  672.784340] br0: port 1(c1) entered blocking state
[  672.784396] br0: port 1(c1) entered forwarding state
[  683.512004] br0: port 1(c1) entered disabled state
[  683.512297] c1 (unregistering): left allmulticast mode
[  683.512349] c1 (unregistering): left promiscuous mode
[  683.512405] br0: port 1(c1) entered disabled state
[  683.552975] br0: port 2(c2) entered disabled state
[  683.553279] c2 (unregistering): left allmulticast mode
[  683.553356] c2 (unregistering): left promiscuous mode
[  683.553425] br0: port 2(c2) entered disabled state
[  683.595944] br0: port 3(c3) entered disabled state
[  683.596318] c3 (unregistering): left allmulticast mode
[  683.596422] c3 (unregistering): left promiscuous mode
[  683.596499] br0: port 3(c3) entered disabled state
[  683.639952] br0: port 4(sender) entered disabled state
[  683.640280] sender (unregistering): left allmulticast mode
[  683.640363] sender (unregistering): left promiscuous mode
[  683.640429] br0: port 4(sender) entered disabled state