[  579.115007] br0: port 1(c1) entered blocking state
[  579.115058] br0: port 1(c1) entered disabled state
[  579.115101] c1: entered allmulticast mode
[  579.115155] c1: entered promiscuous mode
[  579.182296] br0: port 2(c2) entered blocking state
[  579.182345] br0: port 2(c2) entered disabled state
[  579.182390] c2: entered allmulticast mode
[  579.182445] c2: entered promiscuous mode
[  579.253948] br0: port 3(c3) entered blocking state
[  579.254013] br0: port 3(c3) entered disabled state
[  579.254070] c3: entered allmulticast mode
[  579.254125] c3: entered promiscuous mode
[  579.324448] br0: port 4(sender) entered blocking state
[  579.324503] br0: port 4(sender) entered disabled state
[  579.324549] sender: entered allmulticast mode
[  579.324614] sender: entered promiscuous mode
[  579.351583] br0: port 4(sender) entered blocking state
[  579.351635] br0: port 4(sender) entered forwarding state
[  579.351673] br0: port 3(c3) entered blocking state
[  579.351710] br0: port 3(c3) entered forwarding state
[  579.351745] br0: port 2(c2) entered blocking state
[  579.351777] br0: port 2(c2) entered forwarding state
[  579.351813] br0: port 1(c1) entered blocking state
[  579.351855] br0: port 1(c1) entered forwarding state
[  590.111868] br0: port 1(c1) entered disabled state
[  590.112102] c1 (unregistering): left allmulticast mode
[  590.112136] c1 (unregistering): left promiscuous mode
[  590.112168] br0: port 1(c1) entered disabled state
[  590.158901] br0: port 2(c2) entered disabled state
[  590.159159] c2 (unregistering): left allmulticast mode
[  590.159208] c2 (unregistering): left promiscuous mode
[  590.159255] br0: port 2(c2) entered disabled state
[  590.208874] br0: port 3(c3) entered disabled state
[  590.209072] c3 (unregistering): left allmulticast mode
[  590.209109] c3 (unregistering): left promiscuous mode
[  590.209144] br0: port 3(c3) entered disabled state
[  590.255921] br0: port 4(sender) entered disabled state
[  590.256150] sender (unregistering): left allmulticast mode
[  590.256186] sender (unregistering): left promiscuous mode
[  590.256216] br0: port 4(sender) entered disabled state