[  483.133847] br0: port 1(c1) entered blocking state
[  483.133917] br0: port 1(c1) entered disabled state
[  483.133996] c1: entered allmulticast mode
[  483.134058] c1: entered promiscuous mode
[  483.181943] br0: port 2(c2) entered blocking state
[  483.182019] br0: port 2(c2) entered disabled state
[  483.182086] c2: entered allmulticast mode
[  483.182165] c2: entered promiscuous mode
[  483.230588] br0: port 3(c3) entered blocking state
[  483.230671] br0: port 3(c3) entered disabled state
[  483.230740] c3: entered allmulticast mode
[  483.230820] c3: entered promiscuous mode
[  483.283271] br0: port 4(sender) entered blocking state
[  483.283348] br0: port 4(sender) entered disabled state
[  483.283400] sender: entered allmulticast mode
[  483.283475] sender: entered promiscuous mode
[  483.303768] br0: port 4(sender) entered blocking state
[  483.303847] br0: port 4(sender) entered forwarding state
[  483.303907] br0: port 3(c3) entered blocking state
[  483.303961] br0: port 3(c3) entered forwarding state
[  483.304008] br0: port 2(c2) entered blocking state
[  483.304049] br0: port 2(c2) entered forwarding state
[  483.304093] br0: port 1(c1) entered blocking state
[  483.304134] br0: port 1(c1) entered forwarding state
[  493.997147] br0: port 1(c1) entered disabled state
[  493.997540] c1 (unregistering): left allmulticast mode
[  493.997613] c1 (unregistering): left promiscuous mode
[  493.997656] br0: port 1(c1) entered disabled state
[  494.031089] br0: port 2(c2) entered disabled state
[  494.031336] c2 (unregistering): left allmulticast mode
[  494.031391] c2 (unregistering): left promiscuous mode
[  494.031432] br0: port 2(c2) entered disabled state
[  494.070173] br0: port 3(c3) entered disabled state
[  494.070449] c3 (unregistering): left allmulticast mode
[  494.070501] c3 (unregistering): left promiscuous mode
[  494.070547] br0: port 3(c3) entered disabled state
[  494.115079] br0: port 4(sender) entered disabled state
[  494.115397] sender (unregistering): left allmulticast mode
[  494.115460] sender (unregistering): left promiscuous mode
[  494.115512] br0: port 4(sender) entered disabled state