[ 2909.179472][T28323] br0: port 1(c1) entered blocking state
[ 2909.180156][T28323] br0: port 1(c1) entered disabled state
[ 2909.180809][T28323] c1: entered allmulticast mode
[ 2909.187056][T28323] c1: entered promiscuous mode
[ 2909.898777][T28328] br0: port 2(c2) entered blocking state
[ 2909.899208][T28328] br0: port 2(c2) entered disabled state
[ 2909.899585][T28328] c2: entered allmulticast mode
[ 2909.903378][T28328] c2: entered promiscuous mode
[ 2910.619981][T28333] br0: port 3(c3) entered blocking state
[ 2910.620864][T28333] br0: port 3(c3) entered disabled state
[ 2910.621222][T28333] c3: entered allmulticast mode
[ 2910.624945][T28333] c3: entered promiscuous mode
[ 2911.292740][T28338] br0: port 4(sender) entered blocking state
[ 2911.293230][T28338] br0: port 4(sender) entered disabled state
[ 2911.293656][T28338] sender: entered allmulticast mode
[ 2911.297750][T28338] sender: entered promiscuous mode
[ 2911.572659][T28340] br0: port 4(sender) entered blocking state
[ 2911.573779][T28340] br0: port 4(sender) entered forwarding state
[ 2911.574552][T28340] br0: port 3(c3) entered blocking state
[ 2911.574893][T28340] br0: port 3(c3) entered forwarding state
[ 2911.575586][T28340] br0: port 2(c2) entered blocking state
[ 2911.575925][T28340] br0: port 2(c2) entered forwarding state
[ 2911.576630][T28340] br0: port 1(c1) entered blocking state
[ 2911.577053][T28340] br0: port 1(c1) entered forwarding state
[ 2924.076333][   T12] br0: port 1(c1) entered disabled state
[ 2924.099518][   T12] c1 (unregistering): left allmulticast mode
[ 2924.099936][   T12] c1 (unregistering): left promiscuous mode
[ 2924.100366][   T12] br0: port 1(c1) entered disabled state
[ 2924.601832][   T12] br0: port 2(c2) entered disabled state
[ 2924.621946][   T12] c2 (unregistering): left allmulticast mode
[ 2924.624894][   T12] c2 (unregistering): left promiscuous mode
[ 2924.625312][   T12] br0: port 2(c2) entered disabled state
[ 2925.194803][   T12] br0: port 3(c3) entered disabled state
[ 2925.216860][   T12] c3 (unregistering): left allmulticast mode
[ 2925.219711][   T12] c3 (unregistering): left promiscuous mode
[ 2925.220126][   T12] br0: port 3(c3) entered disabled state
[ 2925.760922][   T12] br0: port 4(sender) entered disabled state
[ 2925.786176][   T12] sender (unregistering): left allmulticast mode
[ 2925.786796][   T12] sender (unregistering): left promiscuous mode
[ 2925.787212][   T12] br0: port 4(sender) entered disabled state