[ 2851.979099][T29288] br0: port 1(c1) entered blocking state
[ 2851.979798][T29288] br0: port 1(c1) entered disabled state
[ 2851.980143][T29288] c1: entered allmulticast mode
[ 2851.984168][T29288] c1: entered promiscuous mode
[ 2852.651842][T29293] br0: port 2(c2) entered blocking state
[ 2852.652179][T29293] br0: port 2(c2) entered disabled state
[ 2852.652530][T29293] c2: entered allmulticast mode
[ 2852.656175][T29293] c2: entered promiscuous mode
[ 2853.314073][T29298] br0: port 3(c3) entered blocking state
[ 2853.314486][T29298] br0: port 3(c3) entered disabled state
[ 2853.314857][T29298] c3: entered allmulticast mode
[ 2853.318477][T29298] c3: entered promiscuous mode
[ 2853.969023][T29303] br0: port 4(sender) entered blocking state
[ 2853.969523][T29303] br0: port 4(sender) entered disabled state
[ 2853.969927][T29303] sender: entered allmulticast mode
[ 2853.973268][T29303] sender: entered promiscuous mode
[ 2854.218540][T29305] br0: port 4(sender) entered blocking state
[ 2854.219045][T29305] br0: port 4(sender) entered forwarding state
[ 2854.219761][T29305] br0: port 3(c3) entered blocking state
[ 2854.220084][T29305] br0: port 3(c3) entered forwarding state
[ 2854.220746][T29305] br0: port 2(c2) entered blocking state
[ 2854.221071][T29305] br0: port 2(c2) entered forwarding state
[ 2854.221729][T29305] br0: port 1(c1) entered blocking state
[ 2854.222048][T29305] br0: port 1(c1) entered forwarding state
[ 2866.660330][   T12] br0: port 1(c1) entered disabled state
[ 2866.683259][   T12] c1 (unregistering): left allmulticast mode
[ 2866.683728][   T12] c1 (unregistering): left promiscuous mode
[ 2866.684178][   T12] br0: port 1(c1) entered disabled state
[ 2867.177729][   T12] br0: port 2(c2) entered disabled state
[ 2867.198032][   T12] c2 (unregistering): left allmulticast mode
[ 2867.198536][   T12] c2 (unregistering): left promiscuous mode
[ 2867.198953][   T12] br0: port 2(c2) entered disabled state
[ 2867.728491][   T12] br0: port 3(c3) entered disabled state
[ 2867.751878][   T12] c3 (unregistering): left allmulticast mode
[ 2867.752377][   T12] c3 (unregistering): left promiscuous mode
[ 2867.752816][   T12] br0: port 3(c3) entered disabled state
[ 2868.246130][   T12] br0: port 4(sender) entered disabled state
[ 2868.278319][   T12] sender (unregistering): left allmulticast mode
[ 2868.278771][   T12] sender (unregistering): left promiscuous mode
[ 2868.279153][   T12] br0: port 4(sender) entered disabled state