[  473.584938] br0: port 1(c1) entered blocking state
[  473.585049] br0: port 1(c1) entered disabled state
[  473.585135] c1: entered allmulticast mode
[  473.585236] c1: entered promiscuous mode
[  473.636923] br0: port 2(c2) entered blocking state
[  473.636988] br0: port 2(c2) entered disabled state
[  473.637049] c2: entered allmulticast mode
[  473.637141] c2: entered promiscuous mode
[  473.690312] br0: port 3(c3) entered blocking state
[  473.690383] br0: port 3(c3) entered disabled state
[  473.690492] c3: entered allmulticast mode
[  473.690581] c3: entered promiscuous mode
[  473.743007] br0: port 4(sender) entered blocking state
[  473.743081] br0: port 4(sender) entered disabled state
[  473.743163] sender: entered allmulticast mode
[  473.743262] sender: entered promiscuous mode
[  473.762486] br0: port 4(sender) entered blocking state
[  473.762555] br0: port 4(sender) entered forwarding state
[  473.762607] br0: port 3(c3) entered blocking state
[  473.762658] br0: port 3(c3) entered forwarding state
[  473.762703] br0: port 2(c2) entered blocking state
[  473.762741] br0: port 2(c2) entered forwarding state
[  473.762779] br0: port 1(c1) entered blocking state
[  473.762817] br0: port 1(c1) entered forwarding state
[  484.463262] br0: port 1(c1) entered disabled state
[  484.463601] c1 (unregistering): left allmulticast mode
[  484.463662] c1 (unregistering): left promiscuous mode
[  484.463715] br0: port 1(c1) entered disabled state
[  484.511455] br0: port 2(c2) entered disabled state
[  484.511777] c2 (unregistering): left allmulticast mode
[  484.511842] c2 (unregistering): left promiscuous mode
[  484.511901] br0: port 2(c2) entered disabled state
[  484.541201] br0: port 3(c3) entered disabled state
[  484.541511] c3 (unregistering): left allmulticast mode
[  484.541568] c3 (unregistering): left promiscuous mode
[  484.541610] br0: port 3(c3) entered disabled state
[  484.569225] br0: port 4(sender) entered disabled state
[  484.569508] sender (unregistering): left allmulticast mode
[  484.569588] sender (unregistering): left promiscuous mode
[  484.569646] br0: port 4(sender) entered disabled state