[ 1003.142707][ T2235] br0: port 1(c1) entered blocking state
[ 1003.142885][ T2235] br0: port 1(c1) entered disabled state
[ 1003.143041][ T2235] c1: entered allmulticast mode
[ 1003.144462][ T2235] c1: entered promiscuous mode
[ 1003.299933][ T2240] br0: port 2(c2) entered blocking state
[ 1003.300142][ T2240] br0: port 2(c2) entered disabled state
[ 1003.300364][ T2240] c2: entered allmulticast mode
[ 1003.301857][ T2240] c2: entered promiscuous mode
[ 1003.452800][ T2245] br0: port 3(c3) entered blocking state
[ 1003.452968][ T2245] br0: port 3(c3) entered disabled state
[ 1003.453116][ T2245] c3: entered allmulticast mode
[ 1003.454525][ T2245] c3: entered promiscuous mode
[ 1003.599068][ T2250] br0: port 4(sender) entered blocking state
[ 1003.599306][ T2250] br0: port 4(sender) entered disabled state
[ 1003.599533][ T2250] sender: entered allmulticast mode
[ 1003.601010][ T2250] sender: entered promiscuous mode
[ 1003.652291][ T2252] br0: port 4(sender) entered blocking state
[ 1003.652517][ T2252] br0: port 4(sender) entered forwarding state
[ 1003.652866][ T2252] br0: port 3(c3) entered blocking state
[ 1003.653051][ T2252] br0: port 3(c3) entered forwarding state
[ 1003.653394][ T2252] br0: port 2(c2) entered blocking state
[ 1003.653571][ T2252] br0: port 2(c2) entered forwarding state
[ 1003.653897][ T2252] br0: port 1(c1) entered blocking state
[ 1003.654085][ T2252] br0: port 1(c1) entered forwarding state
[ 1014.651931][   T12] br0: port 1(c1) entered disabled state
[ 1014.655245][   T12] c1 (unregistering): left allmulticast mode
[ 1014.655430][   T12] c1 (unregistering): left promiscuous mode
[ 1014.655599][   T12] br0: port 1(c1) entered disabled state
[ 1014.778468][   T12] br0: port 2(c2) entered disabled state
[ 1014.781199][   T12] c2 (unregistering): left allmulticast mode
[ 1014.781416][   T12] c2 (unregistering): left promiscuous mode
[ 1014.781625][   T12] br0: port 2(c2) entered disabled state
[ 1014.898163][   T12] br0: port 3(c3) entered disabled state
[ 1014.900700][   T12] c3 (unregistering): left allmulticast mode
[ 1014.900918][   T12] c3 (unregistering): left promiscuous mode
[ 1014.901136][   T12] br0: port 3(c3) entered disabled state
[ 1015.026285][   T12] br0: port 4(sender) entered disabled state
[ 1015.029401][   T12] sender (unregistering): left allmulticast mode
[ 1015.029651][   T12] sender (unregistering): left promiscuous mode
[ 1015.029890][   T12] br0: port 4(sender) entered disabled state