[  463.121761] br0: port 1(c1) entered blocking state
[  463.121833] br0: port 1(c1) entered disabled state
[  463.121910] c1: entered allmulticast mode
[  463.122011] c1: entered promiscuous mode
[  463.172503] br0: port 2(c2) entered blocking state
[  463.172591] br0: port 2(c2) entered disabled state
[  463.172669] c2: entered allmulticast mode
[  463.172764] c2: entered promiscuous mode
[  463.225819] br0: port 3(c3) entered blocking state
[  463.225894] br0: port 3(c3) entered disabled state
[  463.225972] c3: entered allmulticast mode
[  463.226059] c3: entered promiscuous mode
[  463.280140] br0: port 4(sender) entered blocking state
[  463.280210] br0: port 4(sender) entered disabled state
[  463.280284] sender: entered allmulticast mode
[  463.280380] sender: entered promiscuous mode
[  463.301862] br0: port 4(sender) entered blocking state
[  463.301942] br0: port 4(sender) entered forwarding state
[  463.302008] br0: port 3(c3) entered blocking state
[  463.302067] br0: port 3(c3) entered forwarding state
[  463.302119] br0: port 2(c2) entered blocking state
[  463.302175] br0: port 2(c2) entered forwarding state
[  463.302228] br0: port 1(c1) entered blocking state
[  463.302279] br0: port 1(c1) entered forwarding state
[  474.029368] br0: port 1(c1) entered disabled state
[  474.029694] c1 (unregistering): left allmulticast mode
[  474.029747] c1 (unregistering): left promiscuous mode
[  474.029793] br0: port 1(c1) entered disabled state
[  474.080188] br0: port 2(c2) entered disabled state
[  474.080645] c2 (unregistering): left allmulticast mode
[  474.080725] c2 (unregistering): left promiscuous mode
[  474.080771] br0: port 2(c2) entered disabled state
[  474.113162] br0: port 3(c3) entered disabled state
[  474.113566] c3 (unregistering): left allmulticast mode
[  474.113648] c3 (unregistering): left promiscuous mode
[  474.113709] br0: port 3(c3) entered disabled state
[  474.155169] br0: port 4(sender) entered disabled state
[  474.155550] sender (unregistering): left allmulticast mode
[  474.155630] sender (unregistering): left promiscuous mode
[  474.155690] br0: port 4(sender) entered disabled state