[ 2978.490335][T28318] br0: port 1(c1) entered blocking state
[ 2978.490701][T28318] br0: port 1(c1) entered disabled state
[ 2978.491047][T28318] c1: entered allmulticast mode
[ 2978.494831][T28318] c1: entered promiscuous mode
[ 2979.170062][T28323] br0: port 2(c2) entered blocking state
[ 2979.170464][T28323] br0: port 2(c2) entered disabled state
[ 2979.170842][T28323] c2: entered allmulticast mode
[ 2979.174407][T28323] c2: entered promiscuous mode
[ 2979.869683][T28328] br0: port 3(c3) entered blocking state
[ 2979.870082][T28328] br0: port 3(c3) entered disabled state
[ 2979.870470][T28328] c3: entered allmulticast mode
[ 2979.874030][T28328] c3: entered promiscuous mode
[ 2980.570607][T28333] br0: port 4(sender) entered blocking state
[ 2980.571065][T28333] br0: port 4(sender) entered disabled state
[ 2980.571509][T28333] sender: entered allmulticast mode
[ 2980.575566][T28333] sender: entered promiscuous mode
[ 2980.823855][T28335] br0: port 4(sender) entered blocking state
[ 2980.824291][T28335] br0: port 4(sender) entered forwarding state
[ 2980.825043][T28335] br0: port 3(c3) entered blocking state
[ 2980.825356][T28335] br0: port 3(c3) entered forwarding state
[ 2980.826049][T28335] br0: port 2(c2) entered blocking state
[ 2980.826370][T28335] br0: port 2(c2) entered forwarding state
[ 2980.827093][T28335] br0: port 1(c1) entered blocking state
[ 2980.827433][T28335] br0: port 1(c1) entered forwarding state
[ 2993.348016][   T12] br0: port 1(c1) entered disabled state
[ 2993.371728][   T12] c1 (unregistering): left allmulticast mode
[ 2993.372163][   T12] c1 (unregistering): left promiscuous mode
[ 2993.372586][   T12] br0: port 1(c1) entered disabled state
[ 2993.892531][   T12] br0: port 2(c2) entered disabled state
[ 2993.915307][   T12] c2 (unregistering): left allmulticast mode
[ 2993.915738][   T12] c2 (unregistering): left promiscuous mode
[ 2993.916121][   T12] br0: port 2(c2) entered disabled state
[ 2994.436802][   T12] br0: port 3(c3) entered disabled state
[ 2994.460725][   T12] c3 (unregistering): left allmulticast mode
[ 2994.461128][   T12] c3 (unregistering): left promiscuous mode
[ 2994.461732][   T12] br0: port 3(c3) entered disabled state
[ 2994.976844][   T12] br0: port 4(sender) entered disabled state
[ 2995.001292][   T12] sender (unregistering): left allmulticast mode
[ 2995.001749][   T12] sender (unregistering): left promiscuous mode
[ 2995.002127][   T12] br0: port 4(sender) entered disabled state