[ 2882.058226][T28556] br0: port 1(c1) entered blocking state
[ 2882.058584][T28556] br0: port 1(c1) entered disabled state
[ 2882.059410][T28556] c1: entered allmulticast mode
[ 2882.062895][T28556] c1: entered promiscuous mode
[ 2882.730088][T28561] br0: port 2(c2) entered blocking state
[ 2882.730443][T28561] br0: port 2(c2) entered disabled state
[ 2882.730789][T28561] c2: entered allmulticast mode
[ 2882.734694][T28561] c2: entered promiscuous mode
[ 2883.454380][T28566] br0: port 3(c3) entered blocking state
[ 2883.454727][T28566] br0: port 3(c3) entered disabled state
[ 2883.455390][T28566] c3: entered allmulticast mode
[ 2883.458804][T28566] c3: entered promiscuous mode
[ 2884.137568][T28571] br0: port 4(sender) entered blocking state
[ 2884.138022][T28571] br0: port 4(sender) entered disabled state
[ 2884.138445][T28571] sender: entered allmulticast mode
[ 2884.141819][T28571] sender: entered promiscuous mode
[ 2884.399127][T28573] br0: port 4(sender) entered blocking state
[ 2884.399587][T28573] br0: port 4(sender) entered forwarding state
[ 2884.400338][T28573] br0: port 3(c3) entered blocking state
[ 2884.400664][T28573] br0: port 3(c3) entered forwarding state
[ 2884.401349][T28573] br0: port 2(c2) entered blocking state
[ 2884.401672][T28573] br0: port 2(c2) entered forwarding state
[ 2884.402343][T28573] br0: port 1(c1) entered blocking state
[ 2884.402667][T28573] br0: port 1(c1) entered forwarding state
[ 2896.877688][   T12] br0: port 1(c1) entered disabled state
[ 2896.900615][   T12] c1 (unregistering): left allmulticast mode
[ 2896.901058][   T12] c1 (unregistering): left promiscuous mode
[ 2896.901429][   T12] br0: port 1(c1) entered disabled state
[ 2897.493870][   T12] br0: port 2(c2) entered disabled state
[ 2897.519020][   T12] c2 (unregistering): left allmulticast mode
[ 2897.519664][   T12] c2 (unregistering): left promiscuous mode
[ 2897.520467][   T12] br0: port 2(c2) entered disabled state
[ 2898.066892][   T12] br0: port 3(c3) entered disabled state
[ 2898.089978][   T12] c3 (unregistering): left allmulticast mode
[ 2898.090519][   T12] c3 (unregistering): left promiscuous mode
[ 2898.092191][   T12] br0: port 3(c3) entered disabled state
[ 2898.613343][   T12] br0: port 4(sender) entered disabled state
[ 2898.635675][   T12] sender (unregistering): left allmulticast mode
[ 2898.636180][   T12] sender (unregistering): left promiscuous mode
[ 2898.636693][   T12] br0: port 4(sender) entered disabled state