[ 1015.842550][ T1936] br0: port 1(c1) entered blocking state
[ 1015.842773][ T1936] br0: port 1(c1) entered disabled state
[ 1015.842980][ T1936] c1: entered allmulticast mode
[ 1015.844522][ T1936] c1: entered promiscuous mode
[ 1016.017864][ T1941] br0: port 2(c2) entered blocking state
[ 1016.018037][ T1941] br0: port 2(c2) entered disabled state
[ 1016.018190][ T1941] c2: entered allmulticast mode
[ 1016.019623][ T1941] c2: entered promiscuous mode
[ 1016.190694][ T1946] br0: port 3(c3) entered blocking state
[ 1016.190908][ T1946] br0: port 3(c3) entered disabled state
[ 1016.191115][ T1946] c3: entered allmulticast mode
[ 1016.193053][ T1946] c3: entered promiscuous mode
[ 1016.352119][ T1951] br0: port 4(sender) entered blocking state
[ 1016.352341][ T1951] br0: port 4(sender) entered disabled state
[ 1016.352527][ T1951] sender: entered allmulticast mode
[ 1016.353993][ T1951] sender: entered promiscuous mode
[ 1016.419018][ T1953] br0: port 4(sender) entered blocking state
[ 1016.419271][ T1953] br0: port 4(sender) entered forwarding state
[ 1016.419620][ T1953] br0: port 3(c3) entered blocking state
[ 1016.419796][ T1953] br0: port 3(c3) entered forwarding state
[ 1016.420185][ T1953] br0: port 2(c2) entered blocking state
[ 1016.420378][ T1953] br0: port 2(c2) entered forwarding state
[ 1016.420708][ T1953] br0: port 1(c1) entered blocking state
[ 1016.420886][ T1953] br0: port 1(c1) entered forwarding state
[ 1027.456262][   T12] br0: port 1(c1) entered disabled state
[ 1027.459075][   T12] c1 (unregistering): left allmulticast mode
[ 1027.459283][   T12] c1 (unregistering): left promiscuous mode
[ 1027.459448][   T12] br0: port 1(c1) entered disabled state
[ 1027.583262][   T12] br0: port 2(c2) entered disabled state
[ 1027.592797][   T12] c2 (unregistering): left allmulticast mode
[ 1027.593059][   T12] c2 (unregistering): left promiscuous mode
[ 1027.593333][   T12] br0: port 2(c2) entered disabled state
[ 1027.725311][   T12] br0: port 3(c3) entered disabled state
[ 1027.729034][   T12] c3 (unregistering): left allmulticast mode
[ 1027.729221][   T12] c3 (unregistering): left promiscuous mode
[ 1027.729396][   T12] br0: port 3(c3) entered disabled state
[ 1027.875998][   T12] br0: port 4(sender) entered disabled state
[ 1027.879047][   T12] sender (unregistering): left allmulticast mode
[ 1027.879244][   T12] sender (unregistering): left promiscuous mode
[ 1027.879408][   T12] br0: port 4(sender) entered disabled state