[ 2077.975779][T23217] br0: port 1(c1) entered blocking state
[ 2077.976146][T23217] br0: port 1(c1) entered disabled state
[ 2077.976525][T23217] c1: entered allmulticast mode
[ 2077.979998][T23217] c1: entered promiscuous mode
[ 2078.751015][T23222] br0: port 2(c2) entered blocking state
[ 2078.751421][T23222] br0: port 2(c2) entered disabled state
[ 2078.751786][T23222] c2: entered allmulticast mode
[ 2078.755787][T23222] c2: entered promiscuous mode
[ 2079.533421][T23227] br0: port 3(c3) entered blocking state
[ 2079.533812][T23227] br0: port 3(c3) entered disabled state
[ 2079.534161][T23227] c3: entered allmulticast mode
[ 2079.537890][T23227] c3: entered promiscuous mode
[ 2080.266778][T23232] br0: port 4(sender) entered blocking state
[ 2080.267231][T23232] br0: port 4(sender) entered disabled state
[ 2080.267671][T23232] sender: entered allmulticast mode
[ 2080.271472][T23232] sender: entered promiscuous mode
[ 2080.599413][T23234] br0: port 4(sender) entered blocking state
[ 2080.599933][T23234] br0: port 4(sender) entered forwarding state
[ 2080.600709][T23234] br0: port 3(c3) entered blocking state
[ 2080.601050][T23234] br0: port 3(c3) entered forwarding state
[ 2080.601742][T23234] br0: port 2(c2) entered blocking state
[ 2080.602093][T23234] br0: port 2(c2) entered forwarding state
[ 2080.602776][T23234] br0: port 1(c1) entered blocking state
[ 2080.603121][T23234] br0: port 1(c1) entered forwarding state
[ 2093.196018][   T12] br0: port 1(c1) entered disabled state
[ 2093.318231][   T12] c1 (unregistering): left allmulticast mode
[ 2093.318695][   T12] c1 (unregistering): left promiscuous mode
[ 2093.319066][   T12] br0: port 1(c1) entered disabled state
[ 2093.738672][   T12] br0: port 2(c2) entered disabled state
[ 2093.847261][   T12] c2 (unregistering): left allmulticast mode
[ 2093.847788][   T12] c2 (unregistering): left promiscuous mode
[ 2093.848219][   T12] br0: port 2(c2) entered disabled state
[ 2094.312128][   T12] br0: port 3(c3) entered disabled state
[ 2094.404246][   T12] c3 (unregistering): left allmulticast mode
[ 2094.404774][   T12] c3 (unregistering): left promiscuous mode
[ 2094.405206][   T12] br0: port 3(c3) entered disabled state
[ 2094.849628][   T12] br0: port 4(sender) entered disabled state
[ 2094.979824][   T12] sender (unregistering): left allmulticast mode
[ 2094.980543][   T12] sender (unregistering): left promiscuous mode
[ 2094.981186][   T12] br0: port 4(sender) entered disabled state