[ 1006.840880][ T1738] br0: port 1(c1) entered blocking state
[ 1006.841102][ T1738] br0: port 1(c1) entered disabled state
[ 1006.841307][ T1738] c1: entered allmulticast mode
[ 1006.843398][ T1738] c1: entered promiscuous mode
[ 1006.999901][ T1743] br0: port 2(c2) entered blocking state
[ 1007.000069][ T1743] br0: port 2(c2) entered disabled state
[ 1007.000218][ T1743] c2: entered allmulticast mode
[ 1007.002362][ T1743] c2: entered promiscuous mode
[ 1007.156852][ T1748] br0: port 3(c3) entered blocking state
[ 1007.157007][ T1748] br0: port 3(c3) entered disabled state
[ 1007.157155][ T1748] c3: entered allmulticast mode
[ 1007.159104][ T1748] c3: entered promiscuous mode
[ 1007.315128][ T1753] br0: port 4(sender) entered blocking state
[ 1007.315337][ T1753] br0: port 4(sender) entered disabled state
[ 1007.315521][ T1753] sender: entered allmulticast mode
[ 1007.317261][ T1753] sender: entered promiscuous mode
[ 1007.367930][ T1755] br0: port 4(sender) entered blocking state
[ 1007.368131][ T1755] br0: port 4(sender) entered forwarding state
[ 1007.368421][ T1755] br0: port 3(c3) entered blocking state
[ 1007.368570][ T1755] br0: port 3(c3) entered forwarding state
[ 1007.368847][ T1755] br0: port 2(c2) entered blocking state
[ 1007.368984][ T1755] br0: port 2(c2) entered forwarding state
[ 1007.369257][ T1755] br0: port 1(c1) entered blocking state
[ 1007.369397][ T1755] br0: port 1(c1) entered forwarding state
[ 1018.393108][   T12] br0: port 1(c1) entered disabled state
[ 1018.397341][   T12] c1 (unregistering): left allmulticast mode
[ 1018.397682][   T12] c1 (unregistering): left promiscuous mode
[ 1018.397934][   T12] br0: port 1(c1) entered disabled state
[ 1018.524452][   T12] br0: port 2(c2) entered disabled state
[ 1018.527904][   T12] c2 (unregistering): left allmulticast mode
[ 1018.528087][   T12] c2 (unregistering): left promiscuous mode
[ 1018.528248][   T12] br0: port 2(c2) entered disabled state
[ 1018.644328][   T12] br0: port 3(c3) entered disabled state
[ 1018.647565][   T12] c3 (unregistering): left allmulticast mode
[ 1018.647828][   T12] c3 (unregistering): left promiscuous mode
[ 1018.648093][   T12] br0: port 3(c3) entered disabled state
[ 1018.789236][   T12] br0: port 4(sender) entered disabled state
[ 1018.792050][   T12] sender (unregistering): left allmulticast mode
[ 1018.792234][   T12] sender (unregistering): left promiscuous mode
[ 1018.792392][   T12] br0: port 4(sender) entered disabled state