[ 1015.446849][ T1999] br0: port 1(c1) entered blocking state
[ 1015.447135][ T1999] br0: port 1(c1) entered disabled state
[ 1015.447383][ T1999] c1: entered allmulticast mode
[ 1015.448900][ T1999] c1: entered promiscuous mode
[ 1015.612485][ T2004] br0: port 2(c2) entered blocking state
[ 1015.612760][ T2004] br0: port 2(c2) entered disabled state
[ 1015.613005][ T2004] c2: entered allmulticast mode
[ 1015.620479][ T2004] c2: entered promiscuous mode
[ 1015.784736][ T2009] br0: port 3(c3) entered blocking state
[ 1015.784999][ T2009] br0: port 3(c3) entered disabled state
[ 1015.785259][ T2009] c3: entered allmulticast mode
[ 1015.786762][ T2009] c3: entered promiscuous mode
[ 1015.949376][ T2014] br0: port 4(sender) entered blocking state
[ 1015.949694][ T2014] br0: port 4(sender) entered disabled state
[ 1015.950560][ T2014] sender: entered allmulticast mode
[ 1015.952081][ T2014] sender: entered promiscuous mode
[ 1016.001657][ T2016] br0: port 4(sender) entered blocking state
[ 1016.001983][ T2016] br0: port 4(sender) entered forwarding state
[ 1016.002414][ T2016] br0: port 3(c3) entered blocking state
[ 1016.002660][ T2016] br0: port 3(c3) entered forwarding state
[ 1016.003079][ T2016] br0: port 2(c2) entered blocking state
[ 1016.003319][ T2016] br0: port 2(c2) entered forwarding state
[ 1016.003734][ T2016] br0: port 1(c1) entered blocking state
[ 1016.003973][ T2016] br0: port 1(c1) entered forwarding state
[ 1027.021967][   T12] br0: port 1(c1) entered disabled state
[ 1027.031909][   T12] c1 (unregistering): left allmulticast mode
[ 1027.032226][   T12] c1 (unregistering): left promiscuous mode
[ 1027.032509][   T12] br0: port 1(c1) entered disabled state
[ 1027.157770][   T12] br0: port 2(c2) entered disabled state
[ 1027.161453][   T12] c2 (unregistering): left allmulticast mode
[ 1027.161777][   T12] c2 (unregistering): left promiscuous mode
[ 1027.162212][   T12] br0: port 2(c2) entered disabled state
[ 1027.291233][   T12] br0: port 3(c3) entered disabled state
[ 1027.295265][   T12] c3 (unregistering): left allmulticast mode
[ 1027.295554][   T12] c3 (unregistering): left promiscuous mode
[ 1027.295955][   T12] br0: port 3(c3) entered disabled state
[ 1027.434515][   T12] br0: port 4(sender) entered disabled state
[ 1027.437952][   T12] sender (unregistering): left allmulticast mode
[ 1027.438268][   T12] sender (unregistering): left promiscuous mode
[ 1027.438555][   T12] br0: port 4(sender) entered disabled state