[ 1008.346408][ T1551] br0: port 1(c1) entered blocking state
[ 1008.346626][ T1551] br0: port 1(c1) entered disabled state
[ 1008.346830][ T1551] c1: entered allmulticast mode
[ 1008.348746][ T1551] c1: entered promiscuous mode
[ 1008.509202][ T1556] br0: port 2(c2) entered blocking state
[ 1008.509361][ T1556] br0: port 2(c2) entered disabled state
[ 1008.509520][ T1556] c2: entered allmulticast mode
[ 1008.510930][ T1556] c2: entered promiscuous mode
[ 1008.667620][ T1561] br0: port 3(c3) entered blocking state
[ 1008.667813][ T1561] br0: port 3(c3) entered disabled state
[ 1008.668014][ T1561] c3: entered allmulticast mode
[ 1008.674505][ T1561] c3: entered promiscuous mode
[ 1008.833103][ T1566] br0: port 4(sender) entered blocking state
[ 1008.833300][ T1566] br0: port 4(sender) entered disabled state
[ 1008.833484][ T1566] sender: entered allmulticast mode
[ 1008.835364][ T1566] sender: entered promiscuous mode
[ 1008.888263][ T1568] br0: port 4(sender) entered blocking state
[ 1008.888462][ T1568] br0: port 4(sender) entered forwarding state
[ 1008.888755][ T1568] br0: port 3(c3) entered blocking state
[ 1008.888893][ T1568] br0: port 3(c3) entered forwarding state
[ 1008.889167][ T1568] br0: port 2(c2) entered blocking state
[ 1008.889312][ T1568] br0: port 2(c2) entered forwarding state
[ 1008.889592][ T1568] br0: port 1(c1) entered blocking state
[ 1008.889731][ T1568] br0: port 1(c1) entered forwarding state
[ 1019.856068][   T12] br0: port 1(c1) entered disabled state
[ 1019.860426][   T12] c1 (unregistering): left allmulticast mode
[ 1019.860616][   T12] c1 (unregistering): left promiscuous mode
[ 1019.860780][   T12] br0: port 1(c1) entered disabled state
[ 1019.993946][   T12] br0: port 2(c2) entered disabled state
[ 1020.002855][   T12] c2 (unregistering): left allmulticast mode
[ 1020.003081][   T12] c2 (unregistering): left promiscuous mode
[ 1020.003672][   T12] br0: port 2(c2) entered disabled state
[ 1020.126393][   T12] br0: port 3(c3) entered disabled state
[ 1020.128552][   T12] c3 (unregistering): left allmulticast mode
[ 1020.128765][   T12] c3 (unregistering): left promiscuous mode
[ 1020.128974][   T12] br0: port 3(c3) entered disabled state
[ 1020.265052][   T12] br0: port 4(sender) entered disabled state
[ 1020.267336][   T12] sender (unregistering): left allmulticast mode
[ 1020.267559][   T12] sender (unregistering): left promiscuous mode
[ 1020.267768][   T12] br0: port 4(sender) entered disabled state