[ 1019.000312][ T1510] br0: port 1(c1) entered blocking state
[ 1019.000486][ T1510] br0: port 1(c1) entered disabled state
[ 1019.000637][ T1510] c1: entered allmulticast mode
[ 1019.002698][ T1510] c1: entered promiscuous mode
[ 1019.160619][ T1515] br0: port 2(c2) entered blocking state
[ 1019.160791][ T1515] br0: port 2(c2) entered disabled state
[ 1019.160948][ T1515] c2: entered allmulticast mode
[ 1019.162872][ T1515] c2: entered promiscuous mode
[ 1019.320270][ T1520] br0: port 3(c3) entered blocking state
[ 1019.320478][ T1520] br0: port 3(c3) entered disabled state
[ 1019.320683][ T1520] c3: entered allmulticast mode
[ 1019.323485][ T1520] c3: entered promiscuous mode
[ 1019.466790][ T1525] br0: port 4(sender) entered blocking state
[ 1019.466987][ T1525] br0: port 4(sender) entered disabled state
[ 1019.467174][ T1525] sender: entered allmulticast mode
[ 1019.468615][ T1525] sender: entered promiscuous mode
[ 1019.514149][ T1527] br0: port 4(sender) entered blocking state
[ 1019.514359][ T1527] br0: port 4(sender) entered forwarding state
[ 1019.514636][ T1527] br0: port 3(c3) entered blocking state
[ 1019.514775][ T1527] br0: port 3(c3) entered forwarding state
[ 1019.515043][ T1527] br0: port 2(c2) entered blocking state
[ 1019.515183][ T1527] br0: port 2(c2) entered forwarding state
[ 1019.515453][ T1527] br0: port 1(c1) entered blocking state
[ 1019.515587][ T1527] br0: port 1(c1) entered forwarding state
[ 1030.481988][   T12] br0: port 1(c1) entered disabled state
[ 1030.485604][   T12] c1 (unregistering): left allmulticast mode
[ 1030.485897][   T12] c1 (unregistering): left promiscuous mode
[ 1030.486272][   T12] br0: port 1(c1) entered disabled state
[ 1030.604550][   T12] br0: port 2(c2) entered disabled state
[ 1030.607310][   T12] c2 (unregistering): left allmulticast mode
[ 1030.607509][   T12] c2 (unregistering): left promiscuous mode
[ 1030.607680][   T12] br0: port 2(c2) entered disabled state
[ 1030.733951][   T12] br0: port 3(c3) entered disabled state
[ 1030.737626][   T12] c3 (unregistering): left allmulticast mode
[ 1030.737836][   T12] c3 (unregistering): left promiscuous mode
[ 1030.738009][   T12] br0: port 3(c3) entered disabled state
[ 1030.849147][   T12] br0: port 4(sender) entered disabled state
[ 1030.852364][   T12] sender (unregistering): left allmulticast mode
[ 1030.852552][   T12] sender (unregistering): left promiscuous mode
[ 1030.852713][   T12] br0: port 4(sender) entered disabled state