[ 3280.750205][T27664] br0: port 1(c1) entered blocking state
[ 3280.750633][T27664] br0: port 1(c1) entered disabled state
[ 3280.750989][T27664] c1: entered allmulticast mode
[ 3280.754523][T27664] c1: entered promiscuous mode
[ 3281.434582][T27669] br0: port 2(c2) entered blocking state
[ 3281.435055][T27669] br0: port 2(c2) entered disabled state
[ 3281.435447][T27669] c2: entered allmulticast mode
[ 3281.440933][T27669] c2: entered promiscuous mode
[ 3282.139187][T27674] br0: port 3(c3) entered blocking state
[ 3282.139638][T27674] br0: port 3(c3) entered disabled state
[ 3282.139999][T27674] c3: entered allmulticast mode
[ 3282.144053][T27674] c3: entered promiscuous mode
[ 3282.833563][T27680] br0: port 4(sender) entered blocking state
[ 3282.834113][T27680] br0: port 4(sender) entered disabled state
[ 3282.834575][T27680] sender: entered allmulticast mode
[ 3282.838805][T27680] sender: entered promiscuous mode
[ 3283.103860][T27682] br0: port 4(sender) entered blocking state
[ 3283.104432][T27682] br0: port 4(sender) entered forwarding state
[ 3283.105178][T27682] br0: port 3(c3) entered blocking state
[ 3283.105505][T27682] br0: port 3(c3) entered forwarding state
[ 3283.106176][T27682] br0: port 2(c2) entered blocking state
[ 3283.106501][T27682] br0: port 2(c2) entered forwarding state
[ 3283.107178][T27682] br0: port 1(c1) entered blocking state
[ 3283.107521][T27682] br0: port 1(c1) entered forwarding state
[ 3295.597442][   T69] br0: port 1(c1) entered disabled state
[ 3295.752014][   T69] c1 (unregistering): left allmulticast mode
[ 3295.752476][   T69] c1 (unregistering): left promiscuous mode
[ 3295.752873][   T69] br0: port 1(c1) entered disabled state
[ 3296.144531][   T69] br0: port 2(c2) entered disabled state
[ 3296.278144][   T69] c2 (unregistering): left allmulticast mode
[ 3296.278667][   T69] c2 (unregistering): left promiscuous mode
[ 3296.279097][   T69] br0: port 2(c2) entered disabled state
[ 3296.674678][   T69] br0: port 3(c3) entered disabled state
[ 3296.809043][   T69] c3 (unregistering): left allmulticast mode
[ 3296.809491][   T69] c3 (unregistering): left promiscuous mode
[ 3296.809870][   T69] br0: port 3(c3) entered disabled state
[ 3297.222040][   T69] br0: port 4(sender) entered disabled state
[ 3297.314020][   T69] sender (unregistering): left allmulticast mode
[ 3297.314562][   T69] sender (unregistering): left promiscuous mode
[ 3297.314957][   T69] br0: port 4(sender) entered disabled state