[ 1004.198428][ T1937] br0: port 1(c1) entered blocking state
[ 1004.198763][ T1937] br0: port 1(c1) entered disabled state
[ 1004.199062][ T1937] c1: entered allmulticast mode
[ 1004.200619][ T1937] c1: entered promiscuous mode
[ 1004.364523][ T1942] br0: port 2(c2) entered blocking state
[ 1004.364803][ T1942] br0: port 2(c2) entered disabled state
[ 1004.365048][ T1942] c2: entered allmulticast mode
[ 1004.366573][ T1942] c2: entered promiscuous mode
[ 1004.519698][ T1947] br0: port 3(c3) entered blocking state
[ 1004.520172][ T1947] br0: port 3(c3) entered disabled state
[ 1004.520461][ T1947] c3: entered allmulticast mode
[ 1004.522029][ T1947] c3: entered promiscuous mode
[ 1004.685257][ T1952] br0: port 4(sender) entered blocking state
[ 1004.685584][ T1952] br0: port 4(sender) entered disabled state
[ 1004.685898][ T1952] sender: entered allmulticast mode
[ 1004.687379][ T1952] sender: entered promiscuous mode
[ 1004.740030][ T1954] br0: port 4(sender) entered blocking state
[ 1004.740351][ T1954] br0: port 4(sender) entered forwarding state
[ 1004.740780][ T1954] br0: port 3(c3) entered blocking state
[ 1004.741015][ T1954] br0: port 3(c3) entered forwarding state
[ 1004.741415][ T1954] br0: port 2(c2) entered blocking state
[ 1004.741655][ T1954] br0: port 2(c2) entered forwarding state
[ 1004.742061][ T1954] br0: port 1(c1) entered blocking state
[ 1004.742299][ T1954] br0: port 1(c1) entered forwarding state
[ 1015.735450][   T71] br0: port 1(c1) entered disabled state
[ 1015.739385][   T71] c1 (unregistering): left allmulticast mode
[ 1015.739706][   T71] c1 (unregistering): left promiscuous mode
[ 1015.740008][   T71] br0: port 1(c1) entered disabled state
[ 1015.869443][   T71] br0: port 2(c2) entered disabled state
[ 1015.872584][   T71] c2 (unregistering): left allmulticast mode
[ 1015.873875][   T71] c2 (unregistering): left promiscuous mode
[ 1015.874173][   T71] br0: port 2(c2) entered disabled state
[ 1016.001458][   T71] br0: port 3(c3) entered disabled state
[ 1016.004098][   T71] c3 (unregistering): left allmulticast mode
[ 1016.004397][   T71] c3 (unregistering): left promiscuous mode
[ 1016.004683][   T71] br0: port 3(c3) entered disabled state
[ 1016.141348][   T71] br0: port 4(sender) entered disabled state
[ 1016.150257][   T71] sender (unregistering): left allmulticast mode
[ 1016.150555][   T71] sender (unregistering): left promiscuous mode
[ 1016.150841][   T71] br0: port 4(sender) entered disabled state