[ 3151.603954][T29372] br0: port 1(c1) entered blocking state
[ 3151.604384][T29372] br0: port 1(c1) entered disabled state
[ 3151.604749][T29372] c1: entered allmulticast mode
[ 3151.609303][T29372] c1: entered promiscuous mode
[ 3152.325590][T29377] br0: port 2(c2) entered blocking state
[ 3152.326030][T29377] br0: port 2(c2) entered disabled state
[ 3152.326391][T29377] c2: entered allmulticast mode
[ 3152.329927][T29377] c2: entered promiscuous mode
[ 3153.022116][T29382] br0: port 3(c3) entered blocking state
[ 3153.022540][T29382] br0: port 3(c3) entered disabled state
[ 3153.022930][T29382] c3: entered allmulticast mode
[ 3153.026764][T29382] c3: entered promiscuous mode
[ 3153.726756][T29387] br0: port 4(sender) entered blocking state
[ 3153.727306][T29387] br0: port 4(sender) entered disabled state
[ 3153.727751][T29387] sender: entered allmulticast mode
[ 3153.731272][T29387] sender: entered promiscuous mode
[ 3154.025468][T29389] br0: port 4(sender) entered blocking state
[ 3154.025936][T29389] br0: port 4(sender) entered forwarding state
[ 3154.027222][T29389] br0: port 3(c3) entered blocking state
[ 3154.027545][T29389] br0: port 3(c3) entered forwarding state
[ 3154.028217][T29389] br0: port 2(c2) entered blocking state
[ 3154.028543][T29389] br0: port 2(c2) entered forwarding state
[ 3154.029342][T29389] br0: port 1(c1) entered blocking state
[ 3154.029682][T29389] br0: port 1(c1) entered forwarding state
[ 3166.496030][   T12] br0: port 1(c1) entered disabled state
[ 3166.637741][   T12] c1 (unregistering): left allmulticast mode
[ 3166.638200][   T12] c1 (unregistering): left promiscuous mode
[ 3166.638596][   T12] br0: port 1(c1) entered disabled state
[ 3167.033939][   T12] br0: port 2(c2) entered disabled state
[ 3167.147714][   T12] c2 (unregistering): left allmulticast mode
[ 3167.148241][   T12] c2 (unregistering): left promiscuous mode
[ 3167.148651][   T12] br0: port 2(c2) entered disabled state
[ 3167.592537][   T12] br0: port 3(c3) entered disabled state
[ 3167.740705][   T12] c3 (unregistering): left allmulticast mode
[ 3167.741152][   T12] c3 (unregistering): left promiscuous mode
[ 3167.741543][   T12] br0: port 3(c3) entered disabled state
[ 3168.115732][   T12] br0: port 4(sender) entered disabled state
[ 3168.249675][   T12] sender (unregistering): left allmulticast mode
[ 3168.250128][   T12] sender (unregistering): left promiscuous mode
[ 3168.250532][   T12] br0: port 4(sender) entered disabled state