[  483.100636] br0: port 1(c1) entered blocking state
[  483.100775] br0: port 1(c1) entered disabled state
[  483.100889] c1: entered allmulticast mode
[  483.101016] c1: entered promiscuous mode
[  483.237301] br0: port 2(c2) entered blocking state
[  483.237491] br0: port 2(c2) entered disabled state
[  483.237649] c2: entered allmulticast mode
[  483.237811] c2: entered promiscuous mode
[  483.348320] br0: port 3(c3) entered blocking state
[  483.348523] br0: port 3(c3) entered disabled state
[  483.348681] c3: entered allmulticast mode
[  483.348839] c3: entered promiscuous mode
[  483.487036] br0: port 4(sender) entered blocking state
[  483.487249] br0: port 4(sender) entered disabled state
[  483.487429] sender: entered allmulticast mode
[  483.487640] sender: entered promiscuous mode
[  483.536803] br0: port 4(sender) entered blocking state
[  483.537010] br0: port 4(sender) entered forwarding state
[  483.537191] br0: port 3(c3) entered blocking state
[  483.537338] br0: port 3(c3) entered forwarding state
[  483.537485] br0: port 2(c2) entered blocking state
[  483.537636] br0: port 2(c2) entered forwarding state
[  483.537805] br0: port 1(c1) entered blocking state
[  483.537944] br0: port 1(c1) entered forwarding state
[  494.565272] br0: port 1(c1) entered disabled state
[  494.565539] c1 (unregistering): left allmulticast mode
[  494.565605] c1 (unregistering): left promiscuous mode
[  494.565655] br0: port 1(c1) entered disabled state
[  494.608408] br0: port 2(c2) entered disabled state
[  494.608668] c2 (unregistering): left allmulticast mode
[  494.608729] c2 (unregistering): left promiscuous mode
[  494.608781] br0: port 2(c2) entered disabled state
[  494.644242] br0: port 3(c3) entered disabled state
[  494.644514] c3 (unregistering): left allmulticast mode
[  494.644575] c3 (unregistering): left promiscuous mode
[  494.644628] br0: port 3(c3) entered disabled state
[  494.693271] br0: port 4(sender) entered disabled state
[  494.693550] sender (unregistering): left allmulticast mode
[  494.693616] sender (unregistering): left promiscuous mode
[  494.693671] br0: port 4(sender) entered disabled state