[ 2912.445456][T28873] br0: port 1(c1) entered blocking state
[ 2912.445877][T28873] br0: port 1(c1) entered disabled state
[ 2912.446252][T28873] c1: entered allmulticast mode
[ 2912.449654][T28873] c1: entered promiscuous mode
[ 2913.114361][T28878] br0: port 2(c2) entered blocking state
[ 2913.114709][T28878] br0: port 2(c2) entered disabled state
[ 2913.115079][T28878] c2: entered allmulticast mode
[ 2913.118433][T28878] c2: entered promiscuous mode
[ 2913.792156][T28883] br0: port 3(c3) entered blocking state
[ 2913.792511][T28883] br0: port 3(c3) entered disabled state
[ 2913.793233][T28883] c3: entered allmulticast mode
[ 2913.796729][T28883] c3: entered promiscuous mode
[ 2914.465737][T28888] br0: port 4(sender) entered blocking state
[ 2914.466150][T28888] br0: port 4(sender) entered disabled state
[ 2914.466562][T28888] sender: entered allmulticast mode
[ 2914.470509][T28888] sender: entered promiscuous mode
[ 2914.723236][T28890] br0: port 4(sender) entered blocking state
[ 2914.723758][T28890] br0: port 4(sender) entered forwarding state
[ 2914.724503][T28890] br0: port 3(c3) entered blocking state
[ 2914.724863][T28890] br0: port 3(c3) entered forwarding state
[ 2914.725562][T28890] br0: port 2(c2) entered blocking state
[ 2914.725925][T28890] br0: port 2(c2) entered forwarding state
[ 2914.726602][T28890] br0: port 1(c1) entered blocking state
[ 2914.726946][T28890] br0: port 1(c1) entered forwarding state
[ 2927.157957][   T68] br0: port 1(c1) entered disabled state
[ 2927.178409][   T68] c1 (unregistering): left allmulticast mode
[ 2927.178831][   T68] c1 (unregistering): left promiscuous mode
[ 2927.179198][   T68] br0: port 1(c1) entered disabled state
[ 2927.680857][   T68] br0: port 2(c2) entered disabled state
[ 2927.702942][   T68] c2 (unregistering): left allmulticast mode
[ 2927.703398][   T68] c2 (unregistering): left promiscuous mode
[ 2927.703777][   T68] br0: port 2(c2) entered disabled state
[ 2928.242381][   T68] br0: port 3(c3) entered disabled state
[ 2928.278422][   T68] c3 (unregistering): left allmulticast mode
[ 2928.278894][   T68] c3 (unregistering): left promiscuous mode
[ 2928.279294][   T68] br0: port 3(c3) entered disabled state
[ 2928.776992][   T68] br0: port 4(sender) entered disabled state
[ 2928.801124][   T68] sender (unregistering): left allmulticast mode
[ 2928.801803][   T68] sender (unregistering): left promiscuous mode
[ 2928.802222][   T68] br0: port 4(sender) entered disabled state