[ 1037.477841][ T1639] br0: port 1(c1) entered blocking state
[ 1037.478128][ T1639] br0: port 1(c1) entered disabled state
[ 1037.478389][ T1639] c1: entered allmulticast mode
[ 1037.479975][ T1639] c1: entered promiscuous mode
[ 1037.650695][ T1644] br0: port 2(c2) entered blocking state
[ 1037.650969][ T1644] br0: port 2(c2) entered disabled state
[ 1037.651220][ T1644] c2: entered allmulticast mode
[ 1037.652863][ T1644] c2: entered promiscuous mode
[ 1037.822470][ T1649] br0: port 3(c3) entered blocking state
[ 1037.822788][ T1649] br0: port 3(c3) entered disabled state
[ 1037.823102][ T1649] c3: entered allmulticast mode
[ 1037.824777][ T1649] c3: entered promiscuous mode
[ 1037.985940][ T1654] br0: port 4(sender) entered blocking state
[ 1037.986278][ T1654] br0: port 4(sender) entered disabled state
[ 1037.993186][ T1654] sender: entered allmulticast mode
[ 1037.994814][ T1654] sender: entered promiscuous mode
[ 1038.054866][ T1656] br0: port 4(sender) entered blocking state
[ 1038.055223][ T1656] br0: port 4(sender) entered forwarding state
[ 1038.055703][ T1656] br0: port 3(c3) entered blocking state
[ 1038.055965][ T1656] br0: port 3(c3) entered forwarding state
[ 1038.056421][ T1656] br0: port 2(c2) entered blocking state
[ 1038.056697][ T1656] br0: port 2(c2) entered forwarding state
[ 1038.057153][ T1656] br0: port 1(c1) entered blocking state
[ 1038.057455][ T1656] br0: port 1(c1) entered forwarding state
[ 1049.065686][   T12] br0: port 1(c1) entered disabled state
[ 1049.069449][   T12] c1 (unregistering): left allmulticast mode
[ 1049.069764][   T12] c1 (unregistering): left promiscuous mode
[ 1049.070061][   T12] br0: port 1(c1) entered disabled state
[ 1049.193459][   T12] br0: port 2(c2) entered disabled state
[ 1049.196382][   T12] c2 (unregistering): left allmulticast mode
[ 1049.197664][   T12] c2 (unregistering): left promiscuous mode
[ 1049.197984][   T12] br0: port 2(c2) entered disabled state
[ 1049.326449][   T12] br0: port 3(c3) entered disabled state
[ 1049.331339][   T12] c3 (unregistering): left allmulticast mode
[ 1049.331668][   T12] c3 (unregistering): left promiscuous mode
[ 1049.331960][   T12] br0: port 3(c3) entered disabled state
[ 1049.465016][   T12] br0: port 4(sender) entered disabled state
[ 1049.468547][   T12] sender (unregistering): left allmulticast mode
[ 1049.468853][   T12] sender (unregistering): left promiscuous mode
[ 1049.469250][   T12] br0: port 4(sender) entered disabled state