[ 1002.212948][ T2112] br0: port 1(c1) entered blocking state
[ 1002.213130][ T2112] br0: port 1(c1) entered disabled state
[ 1002.213275][ T2112] c1: entered allmulticast mode
[ 1002.214637][ T2112] c1: entered promiscuous mode
[ 1002.373156][ T2117] br0: port 2(c2) entered blocking state
[ 1002.373326][ T2117] br0: port 2(c2) entered disabled state
[ 1002.373659][ T2117] c2: entered allmulticast mode
[ 1002.375075][ T2117] c2: entered promiscuous mode
[ 1002.517225][ T2122] br0: port 3(c3) entered blocking state
[ 1002.518078][ T2122] br0: port 3(c3) entered disabled state
[ 1002.518273][ T2122] c3: entered allmulticast mode
[ 1002.519698][ T2122] c3: entered promiscuous mode
[ 1002.674165][ T2127] br0: port 4(sender) entered blocking state
[ 1002.674748][ T2127] br0: port 4(sender) entered disabled state
[ 1002.674928][ T2127] sender: entered allmulticast mode
[ 1002.676309][ T2127] sender: entered promiscuous mode
[ 1002.732866][ T2129] br0: port 4(sender) entered blocking state
[ 1002.733065][ T2129] br0: port 4(sender) entered forwarding state
[ 1002.733354][ T2129] br0: port 3(c3) entered blocking state
[ 1002.733485][ T2129] br0: port 3(c3) entered forwarding state
[ 1002.733754][ T2129] br0: port 2(c2) entered blocking state
[ 1002.733886][ T2129] br0: port 2(c2) entered forwarding state
[ 1002.734145][ T2129] br0: port 1(c1) entered blocking state
[ 1002.734281][ T2129] br0: port 1(c1) entered forwarding state
[ 1013.706682][   T12] br0: port 1(c1) entered disabled state
[ 1013.709171][   T12] c1 (unregistering): left allmulticast mode
[ 1013.709888][   T12] c1 (unregistering): left promiscuous mode
[ 1013.710066][   T12] br0: port 1(c1) entered disabled state
[ 1013.828184][   T12] br0: port 2(c2) entered disabled state
[ 1013.830394][   T12] c2 (unregistering): left allmulticast mode
[ 1013.830565][   T12] c2 (unregistering): left promiscuous mode
[ 1013.830726][   T12] br0: port 2(c2) entered disabled state
[ 1013.960616][   T12] br0: port 3(c3) entered disabled state
[ 1013.963226][   T12] c3 (unregistering): left allmulticast mode
[ 1013.963412][   T12] c3 (unregistering): left promiscuous mode
[ 1013.963574][   T12] br0: port 3(c3) entered disabled state
[ 1014.078423][   T12] br0: port 4(sender) entered disabled state
[ 1014.082213][   T12] sender (unregistering): left allmulticast mode
[ 1014.082439][   T12] sender (unregistering): left promiscuous mode
[ 1014.082603][   T12] br0: port 4(sender) entered disabled state