[ 2843.955091][T28279] br0: port 1(c1) entered blocking state
[ 2843.955486][T28279] br0: port 1(c1) entered disabled state
[ 2843.955874][T28279] c1: entered allmulticast mode
[ 2843.959969][T28279] c1: entered promiscuous mode
[ 2844.628762][T28284] br0: port 2(c2) entered blocking state
[ 2844.629367][T28284] br0: port 2(c2) entered disabled state
[ 2844.629739][T28284] c2: entered allmulticast mode
[ 2844.633219][T28284] c2: entered promiscuous mode
[ 2845.295097][T28289] br0: port 3(c3) entered blocking state
[ 2845.295502][T28289] br0: port 3(c3) entered disabled state
[ 2845.295871][T28289] c3: entered allmulticast mode
[ 2845.299545][T28289] c3: entered promiscuous mode
[ 2845.958876][T28294] br0: port 4(sender) entered blocking state
[ 2845.959512][T28294] br0: port 4(sender) entered disabled state
[ 2845.959952][T28294] sender: entered allmulticast mode
[ 2845.963395][T28294] sender: entered promiscuous mode
[ 2846.212148][T28296] br0: port 4(sender) entered blocking state
[ 2846.212608][T28296] br0: port 4(sender) entered forwarding state
[ 2846.213343][T28296] br0: port 3(c3) entered blocking state
[ 2846.213680][T28296] br0: port 3(c3) entered forwarding state
[ 2846.214355][T28296] br0: port 2(c2) entered blocking state
[ 2846.214688][T28296] br0: port 2(c2) entered forwarding state
[ 2846.215369][T28296] br0: port 1(c1) entered blocking state
[ 2846.215699][T28296] br0: port 1(c1) entered forwarding state
[ 2858.681082][   T12] br0: port 1(c1) entered disabled state
[ 2858.703686][   T12] c1 (unregistering): left allmulticast mode
[ 2858.705674][   T12] c1 (unregistering): left promiscuous mode
[ 2858.706138][   T12] br0: port 1(c1) entered disabled state
[ 2859.195109][   T12] br0: port 2(c2) entered disabled state
[ 2859.231908][   T12] c2 (unregistering): left allmulticast mode
[ 2859.232344][   T12] c2 (unregistering): left promiscuous mode
[ 2859.232729][   T12] br0: port 2(c2) entered disabled state
[ 2859.712199][   T12] br0: port 3(c3) entered disabled state
[ 2859.732647][   T12] c3 (unregistering): left allmulticast mode
[ 2859.735433][   T12] c3 (unregistering): left promiscuous mode
[ 2859.735822][   T12] br0: port 3(c3) entered disabled state
[ 2860.246903][   T12] br0: port 4(sender) entered disabled state
[ 2860.277586][   T12] sender (unregistering): left allmulticast mode
[ 2860.277986][   T12] sender (unregistering): left promiscuous mode
[ 2860.278384][   T12] br0: port 4(sender) entered disabled state