[ 3143.467383][T28926] br0: port 1(c1) entered blocking state
[ 3143.467733][T28926] br0: port 1(c1) entered disabled state
[ 3143.468085][T28926] c1: entered allmulticast mode
[ 3143.471549][T28926] c1: entered promiscuous mode
[ 3144.156037][T28931] br0: port 2(c2) entered blocking state
[ 3144.156486][T28931] br0: port 2(c2) entered disabled state
[ 3144.157182][T28931] c2: entered allmulticast mode
[ 3144.160745][T28931] c2: entered promiscuous mode
[ 3144.866797][T28936] br0: port 3(c3) entered blocking state
[ 3144.867210][T28936] br0: port 3(c3) entered disabled state
[ 3144.869549][T28936] c3: entered allmulticast mode
[ 3144.874147][T28936] c3: entered promiscuous mode
[ 3145.559868][T28941] br0: port 4(sender) entered blocking state
[ 3145.560402][T28941] br0: port 4(sender) entered disabled state
[ 3145.562313][T28941] sender: entered allmulticast mode
[ 3145.565889][T28941] sender: entered promiscuous mode
[ 3145.827307][T28943] br0: port 4(sender) entered blocking state
[ 3145.827779][T28943] br0: port 4(sender) entered forwarding state
[ 3145.828508][T28943] br0: port 3(c3) entered blocking state
[ 3145.828836][T28943] br0: port 3(c3) entered forwarding state
[ 3145.829486][T28943] br0: port 2(c2) entered blocking state
[ 3145.829812][T28943] br0: port 2(c2) entered forwarding state
[ 3145.830463][T28943] br0: port 1(c1) entered blocking state
[ 3145.830801][T28943] br0: port 1(c1) entered forwarding state
[ 3158.378303][   T12] br0: port 1(c1) entered disabled state
[ 3158.466569][   T12] c1 (unregistering): left allmulticast mode
[ 3158.467006][   T12] c1 (unregistering): left promiscuous mode
[ 3158.467383][   T12] br0: port 1(c1) entered disabled state
[ 3158.939163][   T12] br0: port 2(c2) entered disabled state
[ 3159.051530][   T12] c2 (unregistering): left allmulticast mode
[ 3159.051959][   T12] c2 (unregistering): left promiscuous mode
[ 3159.052338][   T12] br0: port 2(c2) entered disabled state
[ 3159.486543][   T12] br0: port 3(c3) entered disabled state
[ 3159.568786][   T12] c3 (unregistering): left allmulticast mode
[ 3159.569276][   T12] c3 (unregistering): left promiscuous mode
[ 3159.569903][   T12] br0: port 3(c3) entered disabled state
[ 3160.030173][   T12] br0: port 4(sender) entered disabled state
[ 3160.113540][   T12] sender (unregistering): left allmulticast mode
[ 3160.113976][   T12] sender (unregistering): left promiscuous mode
[ 3160.114349][   T12] br0: port 4(sender) entered disabled state