[ 2978.760039][T28717] br0: port 1(c1) entered blocking state
[ 2978.760651][T28717] br0: port 1(c1) entered disabled state
[ 2978.761047][T28717] c1: entered allmulticast mode
[ 2978.764509][T28717] c1: entered promiscuous mode
[ 2979.423652][T28722] br0: port 2(c2) entered blocking state
[ 2979.423993][T28722] br0: port 2(c2) entered disabled state
[ 2979.424355][T28722] c2: entered allmulticast mode
[ 2979.427722][T28722] c2: entered promiscuous mode
[ 2980.106675][T28727] br0: port 3(c3) entered blocking state
[ 2980.107077][T28727] br0: port 3(c3) entered disabled state
[ 2980.107486][T28727] c3: entered allmulticast mode
[ 2980.110977][T28727] c3: entered promiscuous mode
[ 2980.812591][T28732] br0: port 4(sender) entered blocking state
[ 2980.813049][T28732] br0: port 4(sender) entered disabled state
[ 2980.813516][T28732] sender: entered allmulticast mode
[ 2980.816914][T28732] sender: entered promiscuous mode
[ 2981.058307][T28734] br0: port 4(sender) entered blocking state
[ 2981.058813][T28734] br0: port 4(sender) entered forwarding state
[ 2981.059598][T28734] br0: port 3(c3) entered blocking state
[ 2981.059986][T28734] br0: port 3(c3) entered forwarding state
[ 2981.060691][T28734] br0: port 2(c2) entered blocking state
[ 2981.061047][T28734] br0: port 2(c2) entered forwarding state
[ 2981.061756][T28734] br0: port 1(c1) entered blocking state
[ 2981.062118][T28734] br0: port 1(c1) entered forwarding state
[ 2993.580625][   T12] br0: port 1(c1) entered disabled state
[ 2993.604550][   T12] c1 (unregistering): left allmulticast mode
[ 2993.605027][   T12] c1 (unregistering): left promiscuous mode
[ 2993.606156][   T12] br0: port 1(c1) entered disabled state
[ 2994.106414][   T12] br0: port 2(c2) entered disabled state
[ 2994.135736][   T12] c2 (unregistering): left allmulticast mode
[ 2994.136135][   T12] c2 (unregistering): left promiscuous mode
[ 2994.138008][   T12] br0: port 2(c2) entered disabled state
[ 2994.663869][   T12] br0: port 3(c3) entered disabled state
[ 2994.684713][   T12] c3 (unregistering): left allmulticast mode
[ 2994.685104][   T12] c3 (unregistering): left promiscuous mode
[ 2994.685503][   T12] br0: port 3(c3) entered disabled state
[ 2995.184957][   T12] br0: port 4(sender) entered disabled state
[ 2995.208304][   T12] sender (unregistering): left allmulticast mode
[ 2995.208879][   T12] sender (unregistering): left promiscuous mode
[ 2995.209324][   T12] br0: port 4(sender) entered disabled state