[  978.401337][T31091] br0: port 1(c1) entered blocking state
[  978.401530][T31091] br0: port 1(c1) entered disabled state
[  978.401692][T31091] c1: entered allmulticast mode
[  978.403700][T31091] c1: entered promiscuous mode
[  978.555567][T31096] br0: port 2(c2) entered blocking state
[  978.555792][T31096] br0: port 2(c2) entered disabled state
[  978.556012][T31096] c2: entered allmulticast mode
[  978.557640][T31096] c2: entered promiscuous mode
[  978.701255][T31101] br0: port 3(c3) entered blocking state
[  978.701459][T31101] br0: port 3(c3) entered disabled state
[  978.701669][T31101] c3: entered allmulticast mode
[  978.703253][T31101] c3: entered promiscuous mode
[  978.854965][T31106] br0: port 4(sender) entered blocking state
[  978.855172][T31106] br0: port 4(sender) entered disabled state
[  978.855370][T31106] sender: entered allmulticast mode
[  978.856864][T31106] sender: entered promiscuous mode
[  978.904167][T31108] br0: port 4(sender) entered blocking state
[  978.904369][T31108] br0: port 4(sender) entered forwarding state
[  978.904678][T31108] br0: port 3(c3) entered blocking state
[  978.904815][T31108] br0: port 3(c3) entered forwarding state
[  978.905089][T31108] br0: port 2(c2) entered blocking state
[  978.905242][T31108] br0: port 2(c2) entered forwarding state
[  978.905520][T31108] br0: port 1(c1) entered blocking state
[  978.905658][T31108] br0: port 1(c1) entered forwarding state
[  989.980632][   T69] br0: port 1(c1) entered disabled state
[  989.983863][   T69] c1 (unregistering): left allmulticast mode
[  989.984302][   T69] c1 (unregistering): left promiscuous mode
[  989.984545][   T69] br0: port 1(c1) entered disabled state
[  990.103295][   T69] br0: port 2(c2) entered disabled state
[  990.114301][   T69] c2 (unregistering): left allmulticast mode
[  990.114524][   T69] c2 (unregistering): left promiscuous mode
[  990.114734][   T69] br0: port 2(c2) entered disabled state
[  990.238102][   T69] br0: port 3(c3) entered disabled state
[  990.240356][   T69] c3 (unregistering): left allmulticast mode
[  990.240531][   T69] c3 (unregistering): left promiscuous mode
[  990.240702][   T69] br0: port 3(c3) entered disabled state
[  990.375888][   T69] br0: port 4(sender) entered disabled state
[  990.378116][   T69] sender (unregistering): left allmulticast mode
[  990.378303][   T69] sender (unregistering): left promiscuous mode
[  990.378477][   T69] br0: port 4(sender) entered disabled state