[ 2867.192893][T28154] br0: port 1(c1) entered blocking state
[ 2867.193270][T28154] br0: port 1(c1) entered disabled state
[ 2867.193645][T28154] c1: entered allmulticast mode
[ 2867.197323][T28154] c1: entered promiscuous mode
[ 2867.856874][T28159] br0: port 2(c2) entered blocking state
[ 2867.857253][T28159] br0: port 2(c2) entered disabled state
[ 2867.857700][T28159] c2: entered allmulticast mode
[ 2867.861060][T28159] c2: entered promiscuous mode
[ 2868.500640][T28164] br0: port 3(c3) entered blocking state
[ 2868.501018][T28164] br0: port 3(c3) entered disabled state
[ 2868.501395][T28164] c3: entered allmulticast mode
[ 2868.505160][T28164] c3: entered promiscuous mode
[ 2869.179609][T28169] br0: port 4(sender) entered blocking state
[ 2869.180120][T28169] br0: port 4(sender) entered disabled state
[ 2869.180585][T28169] sender: entered allmulticast mode
[ 2869.184015][T28169] sender: entered promiscuous mode
[ 2869.429426][T28171] br0: port 4(sender) entered blocking state
[ 2869.429886][T28171] br0: port 4(sender) entered forwarding state
[ 2869.430635][T28171] br0: port 3(c3) entered blocking state
[ 2869.430961][T28171] br0: port 3(c3) entered forwarding state
[ 2869.431631][T28171] br0: port 2(c2) entered blocking state
[ 2869.431959][T28171] br0: port 2(c2) entered forwarding state
[ 2869.432641][T28171] br0: port 1(c1) entered blocking state
[ 2869.432981][T28171] br0: port 1(c1) entered forwarding state
[ 2881.851870][   T70] br0: port 1(c1) entered disabled state
[ 2881.876140][   T70] c1 (unregistering): left allmulticast mode
[ 2881.876578][   T70] c1 (unregistering): left promiscuous mode
[ 2881.876966][   T70] br0: port 1(c1) entered disabled state
[ 2882.362397][   T70] br0: port 2(c2) entered disabled state
[ 2882.397308][   T70] c2 (unregistering): left allmulticast mode
[ 2882.399746][   T70] c2 (unregistering): left promiscuous mode
[ 2882.400172][   T70] br0: port 2(c2) entered disabled state
[ 2882.884374][   T70] br0: port 3(c3) entered disabled state
[ 2882.916768][   T70] c3 (unregistering): left allmulticast mode
[ 2882.917202][   T70] c3 (unregistering): left promiscuous mode
[ 2882.917752][   T70] br0: port 3(c3) entered disabled state
[ 2883.402107][   T70] br0: port 4(sender) entered disabled state
[ 2883.425931][   T70] sender (unregistering): left allmulticast mode
[ 2883.426341][   T70] sender (unregistering): left promiscuous mode
[ 2883.426895][   T70] br0: port 4(sender) entered disabled state