[ 3006.395956][T28803] br0: port 1(c1) entered blocking state
[ 3006.396320][T28803] br0: port 1(c1) entered disabled state
[ 3006.396662][T28803] c1: entered allmulticast mode
[ 3006.400004][T28803] c1: entered promiscuous mode
[ 3007.060971][T28808] br0: port 2(c2) entered blocking state
[ 3007.061345][T28808] br0: port 2(c2) entered disabled state
[ 3007.061709][T28808] c2: entered allmulticast mode
[ 3007.065402][T28808] c2: entered promiscuous mode
[ 3007.741565][T28813] br0: port 3(c3) entered blocking state
[ 3007.741956][T28813] br0: port 3(c3) entered disabled state
[ 3007.742433][T28813] c3: entered allmulticast mode
[ 3007.745816][T28813] c3: entered promiscuous mode
[ 3008.383163][T28818] br0: port 4(sender) entered blocking state
[ 3008.383565][T28818] br0: port 4(sender) entered disabled state
[ 3008.383980][T28818] sender: entered allmulticast mode
[ 3008.396055][T28818] sender: entered promiscuous mode
[ 3008.645650][T28820] br0: port 4(sender) entered blocking state
[ 3008.646107][T28820] br0: port 4(sender) entered forwarding state
[ 3008.646856][T28820] br0: port 3(c3) entered blocking state
[ 3008.647192][T28820] br0: port 3(c3) entered forwarding state
[ 3008.647870][T28820] br0: port 2(c2) entered blocking state
[ 3008.648215][T28820] br0: port 2(c2) entered forwarding state
[ 3008.648870][T28820] br0: port 1(c1) entered blocking state
[ 3008.649207][T28820] br0: port 1(c1) entered forwarding state
[ 3021.053838][   T12] br0: port 1(c1) entered disabled state
[ 3021.075653][   T12] c1 (unregistering): left allmulticast mode
[ 3021.076064][   T12] c1 (unregistering): left promiscuous mode
[ 3021.076461][   T12] br0: port 1(c1) entered disabled state
[ 3021.566138][   T12] br0: port 2(c2) entered disabled state
[ 3021.589527][   T12] c2 (unregistering): left allmulticast mode
[ 3021.589959][   T12] c2 (unregistering): left promiscuous mode
[ 3021.590378][   T12] br0: port 2(c2) entered disabled state
[ 3022.102328][   T12] br0: port 3(c3) entered disabled state
[ 3022.126991][   T12] c3 (unregistering): left allmulticast mode
[ 3022.127432][   T12] c3 (unregistering): left promiscuous mode
[ 3022.127831][   T12] br0: port 3(c3) entered disabled state
[ 3022.593739][   T12] br0: port 4(sender) entered disabled state
[ 3022.627676][   T12] sender (unregistering): left allmulticast mode
[ 3022.628100][   T12] sender (unregistering): left promiscuous mode
[ 3022.628494][   T12] br0: port 4(sender) entered disabled state