[ 2899.155832][T28791] br0: port 1(c1) entered blocking state
[ 2899.156242][T28791] br0: port 1(c1) entered disabled state
[ 2899.156978][T28791] c1: entered allmulticast mode
[ 2899.161099][T28791] c1: entered promiscuous mode
[ 2899.827942][T28796] br0: port 2(c2) entered blocking state
[ 2899.828475][T28796] br0: port 2(c2) entered disabled state
[ 2899.829054][T28796] c2: entered allmulticast mode
[ 2899.832464][T28796] c2: entered promiscuous mode
[ 2900.493685][T28801] br0: port 3(c3) entered blocking state
[ 2900.494108][T28801] br0: port 3(c3) entered disabled state
[ 2900.494984][T28801] c3: entered allmulticast mode
[ 2900.498397][T28801] c3: entered promiscuous mode
[ 2901.161785][T28806] br0: port 4(sender) entered blocking state
[ 2901.162276][T28806] br0: port 4(sender) entered disabled state
[ 2901.162701][T28806] sender: entered allmulticast mode
[ 2901.166655][T28806] sender: entered promiscuous mode
[ 2901.449345][T28808] br0: port 4(sender) entered blocking state
[ 2901.449805][T28808] br0: port 4(sender) entered forwarding state
[ 2901.450533][T28808] br0: port 3(c3) entered blocking state
[ 2901.450847][T28808] br0: port 3(c3) entered forwarding state
[ 2901.451507][T28808] br0: port 2(c2) entered blocking state
[ 2901.451828][T28808] br0: port 2(c2) entered forwarding state
[ 2901.452485][T28808] br0: port 1(c1) entered blocking state
[ 2901.452808][T28808] br0: port 1(c1) entered forwarding state
[ 2913.923685][   T12] br0: port 1(c1) entered disabled state
[ 2913.946207][   T12] c1 (unregistering): left allmulticast mode
[ 2913.946692][   T12] c1 (unregistering): left promiscuous mode
[ 2913.947064][   T12] br0: port 1(c1) entered disabled state
[ 2914.446483][   T12] br0: port 2(c2) entered disabled state
[ 2914.470106][   T12] c2 (unregistering): left allmulticast mode
[ 2914.470626][   T12] c2 (unregistering): left promiscuous mode
[ 2914.470992][   T12] br0: port 2(c2) entered disabled state
[ 2915.005863][   T12] br0: port 3(c3) entered disabled state
[ 2915.028966][   T12] c3 (unregistering): left allmulticast mode
[ 2915.029588][   T12] c3 (unregistering): left promiscuous mode
[ 2915.029958][   T12] br0: port 3(c3) entered disabled state
[ 2915.513120][   T12] br0: port 4(sender) entered disabled state
[ 2915.548318][   T12] sender (unregistering): left allmulticast mode
[ 2915.548786][   T12] sender (unregistering): left promiscuous mode
[ 2915.549144][   T12] br0: port 4(sender) entered disabled state