[ 2946.609054][T28424] br0: port 1(c1) entered blocking state
[ 2946.609396][T28424] br0: port 1(c1) entered disabled state
[ 2946.609739][T28424] c1: entered allmulticast mode
[ 2946.613260][T28424] c1: entered promiscuous mode
[ 2947.254881][T28429] br0: port 2(c2) entered blocking state
[ 2947.255563][T28429] br0: port 2(c2) entered disabled state
[ 2947.255954][T28429] c2: entered allmulticast mode
[ 2947.259384][T28429] c2: entered promiscuous mode
[ 2948.003812][T28434] br0: port 3(c3) entered blocking state
[ 2948.004198][T28434] br0: port 3(c3) entered disabled state
[ 2948.004569][T28434] c3: entered allmulticast mode
[ 2948.008004][T28434] c3: entered promiscuous mode
[ 2948.681555][T28439] br0: port 4(sender) entered blocking state
[ 2948.681962][T28439] br0: port 4(sender) entered disabled state
[ 2948.682371][T28439] sender: entered allmulticast mode
[ 2948.685830][T28439] sender: entered promiscuous mode
[ 2948.910312][T28441] br0: port 4(sender) entered blocking state
[ 2948.910742][T28441] br0: port 4(sender) entered forwarding state
[ 2948.911467][T28441] br0: port 3(c3) entered blocking state
[ 2948.911777][T28441] br0: port 3(c3) entered forwarding state
[ 2948.912436][T28441] br0: port 2(c2) entered blocking state
[ 2948.912747][T28441] br0: port 2(c2) entered forwarding state
[ 2948.913395][T28441] br0: port 1(c1) entered blocking state
[ 2948.913711][T28441] br0: port 1(c1) entered forwarding state
[ 2961.373467][   T12] br0: port 1(c1) entered disabled state
[ 2961.394108][   T12] c1 (unregistering): left allmulticast mode
[ 2961.394501][   T12] c1 (unregistering): left promiscuous mode
[ 2961.395012][   T12] br0: port 1(c1) entered disabled state
[ 2961.888492][   T12] br0: port 2(c2) entered disabled state
[ 2961.916481][   T12] c2 (unregistering): left allmulticast mode
[ 2961.917099][   T12] c2 (unregistering): left promiscuous mode
[ 2961.917499][   T12] br0: port 2(c2) entered disabled state
[ 2962.439078][   T12] br0: port 3(c3) entered disabled state
[ 2962.459368][   T12] c3 (unregistering): left allmulticast mode
[ 2962.459767][   T12] c3 (unregistering): left promiscuous mode
[ 2962.462101][   T12] br0: port 3(c3) entered disabled state
[ 2962.963865][   T12] br0: port 4(sender) entered disabled state
[ 2962.987857][   T12] sender (unregistering): left allmulticast mode
[ 2962.988259][   T12] sender (unregistering): left promiscuous mode
[ 2962.988636][   T12] br0: port 4(sender) entered disabled state