[ 1015.691925][T31161] br0: port 1(c1) entered blocking state
[ 1015.692137][T31161] br0: port 1(c1) entered disabled state
[ 1015.692338][T31161] c1: entered allmulticast mode
[ 1015.693929][T31161] c1: entered promiscuous mode
[ 1015.887497][T31166] br0: port 2(c2) entered blocking state
[ 1015.887765][T31166] br0: port 2(c2) entered disabled state
[ 1015.888007][T31166] c2: entered allmulticast mode
[ 1015.889713][T31166] c2: entered promiscuous mode
[ 1016.060568][T31171] br0: port 3(c3) entered blocking state
[ 1016.060764][T31171] br0: port 3(c3) entered disabled state
[ 1016.060931][T31171] c3: entered allmulticast mode
[ 1016.062471][T31171] c3: entered promiscuous mode
[ 1016.226831][T31176] br0: port 4(sender) entered blocking state
[ 1016.227066][T31176] br0: port 4(sender) entered disabled state
[ 1016.227291][T31176] sender: entered allmulticast mode
[ 1016.228828][T31176] sender: entered promiscuous mode
[ 1016.287577][T31178] br0: port 4(sender) entered blocking state
[ 1016.287801][T31178] br0: port 4(sender) entered forwarding state
[ 1016.288146][T31178] br0: port 3(c3) entered blocking state
[ 1016.288312][T31178] br0: port 3(c3) entered forwarding state
[ 1016.288615][T31178] br0: port 2(c2) entered blocking state
[ 1016.288771][T31178] br0: port 2(c2) entered forwarding state
[ 1016.289072][T31178] br0: port 1(c1) entered blocking state
[ 1016.289233][T31178] br0: port 1(c1) entered forwarding state
[ 1027.459460][   T12] br0: port 1(c1) entered disabled state
[ 1027.471393][   T12] c1 (unregistering): left allmulticast mode
[ 1027.471600][   T12] c1 (unregistering): left promiscuous mode
[ 1027.471797][   T12] br0: port 1(c1) entered disabled state
[ 1027.623403][   T12] br0: port 2(c2) entered disabled state
[ 1027.640158][   T12] c2 (unregistering): left allmulticast mode
[ 1027.640401][   T12] c2 (unregistering): left promiscuous mode
[ 1027.640582][   T12] br0: port 2(c2) entered disabled state
[ 1027.770390][   T12] br0: port 3(c3) entered disabled state
[ 1027.783375][   T12] c3 (unregistering): left allmulticast mode
[ 1027.783580][   T12] c3 (unregistering): left promiscuous mode
[ 1027.783864][   T12] br0: port 3(c3) entered disabled state
[ 1027.927851][   T12] br0: port 4(sender) entered disabled state
[ 1027.941949][   T12] sender (unregistering): left allmulticast mode
[ 1027.942280][   T12] sender (unregistering): left promiscuous mode
[ 1027.942493][   T12] br0: port 4(sender) entered disabled state