[  444.764238] br0: port 1(c1) entered blocking state
[  444.764558] br0: port 1(c1) entered disabled state
[  444.764839] c1: entered allmulticast mode
[  444.765101] c1: entered promiscuous mode
[  444.881895] br0: port 2(c2) entered blocking state
[  444.882102] br0: port 2(c2) entered disabled state
[  444.882263] c2: entered allmulticast mode
[  444.882445] c2: entered promiscuous mode
[  444.978550] br0: port 3(c3) entered blocking state
[  444.978656] br0: port 3(c3) entered disabled state
[  444.978739] c3: entered allmulticast mode
[  444.978852] c3: entered promiscuous mode
[  445.086547] br0: port 4(sender) entered blocking state
[  445.086651] br0: port 4(sender) entered disabled state
[  445.086727] sender: entered allmulticast mode
[  445.086863] sender: entered promiscuous mode
[  445.129574] br0: port 4(sender) entered blocking state
[  445.129745] br0: port 4(sender) entered forwarding state
[  445.129889] br0: port 3(c3) entered blocking state
[  445.130024] br0: port 3(c3) entered forwarding state
[  445.130149] br0: port 2(c2) entered blocking state
[  445.130274] br0: port 2(c2) entered forwarding state
[  445.130417] br0: port 1(c1) entered blocking state
[  445.130551] br0: port 1(c1) entered forwarding state
[  456.072988] br0: port 1(c1) entered disabled state
[  456.073267] c1 (unregistering): left allmulticast mode
[  456.073333] c1 (unregistering): left promiscuous mode
[  456.073389] br0: port 1(c1) entered disabled state
[  456.117127] br0: port 2(c2) entered disabled state
[  456.117501] c2 (unregistering): left allmulticast mode
[  456.117569] c2 (unregistering): left promiscuous mode
[  456.117627] br0: port 2(c2) entered disabled state
[  456.161008] br0: port 3(c3) entered disabled state
[  456.161339] c3 (unregistering): left allmulticast mode
[  456.161394] c3 (unregistering): left promiscuous mode
[  456.161448] br0: port 3(c3) entered disabled state
[  456.204055] br0: port 4(sender) entered disabled state
[  456.204680] sender (unregistering): left allmulticast mode
[  456.204734] sender (unregistering): left promiscuous mode
[  456.204780] br0: port 4(sender) entered disabled state