[ 2884.776126][T28055] br0: port 1(c1) entered blocking state
[ 2884.776805][T28055] br0: port 1(c1) entered disabled state
[ 2884.777173][T28055] c1: entered allmulticast mode
[ 2884.780560][T28055] c1: entered promiscuous mode
[ 2885.435179][T28060] br0: port 2(c2) entered blocking state
[ 2885.436239][T28060] br0: port 2(c2) entered disabled state
[ 2885.436590][T28060] c2: entered allmulticast mode
[ 2885.439985][T28060] c2: entered promiscuous mode
[ 2886.100575][T28065] br0: port 3(c3) entered blocking state
[ 2886.100934][T28065] br0: port 3(c3) entered disabled state
[ 2886.101296][T28065] c3: entered allmulticast mode
[ 2886.105108][T28065] c3: entered promiscuous mode
[ 2886.779567][T28070] br0: port 4(sender) entered blocking state
[ 2886.780056][T28070] br0: port 4(sender) entered disabled state
[ 2886.780807][T28070] sender: entered allmulticast mode
[ 2886.784223][T28070] sender: entered promiscuous mode
[ 2887.032635][T28072] br0: port 4(sender) entered blocking state
[ 2887.033070][T28072] br0: port 4(sender) entered forwarding state
[ 2887.033799][T28072] br0: port 3(c3) entered blocking state
[ 2887.034131][T28072] br0: port 3(c3) entered forwarding state
[ 2887.034787][T28072] br0: port 2(c2) entered blocking state
[ 2887.035103][T28072] br0: port 2(c2) entered forwarding state
[ 2887.035773][T28072] br0: port 1(c1) entered blocking state
[ 2887.036097][T28072] br0: port 1(c1) entered forwarding state
[ 2899.460621][   T12] br0: port 1(c1) entered disabled state
[ 2899.489994][   T12] c1 (unregistering): left allmulticast mode
[ 2899.492546][   T12] c1 (unregistering): left promiscuous mode
[ 2899.492960][   T12] br0: port 1(c1) entered disabled state
[ 2899.972920][   T12] br0: port 2(c2) entered disabled state
[ 2899.995681][   T12] c2 (unregistering): left allmulticast mode
[ 2899.996118][   T12] c2 (unregistering): left promiscuous mode
[ 2899.996690][   T12] br0: port 2(c2) entered disabled state
[ 2900.503731][   T12] br0: port 3(c3) entered disabled state
[ 2900.528469][   T12] c3 (unregistering): left allmulticast mode
[ 2900.528884][   T12] c3 (unregistering): left promiscuous mode
[ 2900.529257][   T12] br0: port 3(c3) entered disabled state
[ 2901.022870][   T12] br0: port 4(sender) entered disabled state
[ 2901.044091][   T12] sender (unregistering): left allmulticast mode
[ 2901.044528][   T12] sender (unregistering): left promiscuous mode
[ 2901.044918][   T12] br0: port 4(sender) entered disabled state