[ 1500.565205][T18805] br0: port 1(c1) entered blocking state
[ 1500.565443][T18805] br0: port 1(c1) entered disabled state
[ 1500.566821][T18805] c1: entered allmulticast mode
[ 1500.568713][T18805] c1: entered promiscuous mode
[ 1501.087647][T18810] br0: port 2(c2) entered blocking state
[ 1501.087933][T18810] br0: port 2(c2) entered disabled state
[ 1501.088188][T18810] c2: entered allmulticast mode
[ 1501.090164][T18810] c2: entered promiscuous mode
[ 1501.580386][T18815] br0: port 3(c3) entered blocking state
[ 1501.580630][T18815] br0: port 3(c3) entered disabled state
[ 1501.580870][T18815] c3: entered allmulticast mode
[ 1501.582765][T18815] c3: entered promiscuous mode
[ 1502.071202][T18820] br0: port 4(sender) entered blocking state
[ 1502.071500][T18820] br0: port 4(sender) entered disabled state
[ 1502.071776][T18820] sender: entered allmulticast mode
[ 1502.073705][T18820] sender: entered promiscuous mode
[ 1502.251676][T18822] br0: port 4(sender) entered blocking state
[ 1502.251968][T18822] br0: port 4(sender) entered forwarding state
[ 1502.252427][T18822] br0: port 3(c3) entered blocking state
[ 1502.252647][T18822] br0: port 3(c3) entered forwarding state
[ 1502.253047][T18822] br0: port 2(c2) entered blocking state
[ 1502.253263][T18822] br0: port 2(c2) entered forwarding state
[ 1502.253743][T18822] br0: port 1(c1) entered blocking state
[ 1502.253960][T18822] br0: port 1(c1) entered forwarding state
[ 1514.257521][   T11] br0: port 1(c1) entered disabled state
[ 1514.375214][   T11] c1 (unregistering): left allmulticast mode
[ 1514.375543][   T11] c1 (unregistering): left promiscuous mode
[ 1514.375812][   T11] br0: port 1(c1) entered disabled state
[ 1514.663439][   T11] br0: port 2(c2) entered disabled state
[ 1514.810367][   T11] c2 (unregistering): left allmulticast mode
[ 1514.810763][   T11] c2 (unregistering): left promiscuous mode
[ 1514.811039][   T11] br0: port 2(c2) entered disabled state
[ 1515.045002][   T11] br0: port 3(c3) entered disabled state
[ 1515.199345][   T11] c3 (unregistering): left allmulticast mode
[ 1515.199722][   T11] c3 (unregistering): left promiscuous mode
[ 1515.199973][   T11] br0: port 3(c3) entered disabled state
[ 1515.400198][   T11] br0: port 4(sender) entered disabled state
[ 1515.546342][   T11] sender (unregistering): left allmulticast mode
[ 1515.546630][   T11] sender (unregistering): left promiscuous mode
[ 1515.546870][   T11] br0: port 4(sender) entered disabled state