[ 1019.173341][T30641] br0: port 1(c1) entered blocking state
[ 1019.173534][T30641] br0: port 1(c1) entered disabled state
[ 1019.173719][T30641] c1: entered allmulticast mode
[ 1019.176076][T30641] c1: entered promiscuous mode
[ 1019.339272][T30646] br0: port 2(c2) entered blocking state
[ 1019.339490][T30646] br0: port 2(c2) entered disabled state
[ 1019.339726][T30646] c2: entered allmulticast mode
[ 1019.341259][T30646] c2: entered promiscuous mode
[ 1019.491113][T30651] br0: port 3(c3) entered blocking state
[ 1019.491292][T30651] br0: port 3(c3) entered disabled state
[ 1019.491459][T30651] c3: entered allmulticast mode
[ 1019.493639][T30651] c3: entered promiscuous mode
[ 1019.656466][T30656] br0: port 4(sender) entered blocking state
[ 1019.656811][T30656] br0: port 4(sender) entered disabled state
[ 1019.657115][T30656] sender: entered allmulticast mode
[ 1019.660473][T30656] sender: entered promiscuous mode
[ 1019.707559][T30658] br0: port 4(sender) entered blocking state
[ 1019.707831][T30658] br0: port 4(sender) entered forwarding state
[ 1019.708220][T30658] br0: port 3(c3) entered blocking state
[ 1019.708411][T30658] br0: port 3(c3) entered forwarding state
[ 1019.708807][T30658] br0: port 2(c2) entered blocking state
[ 1019.709001][T30658] br0: port 2(c2) entered forwarding state
[ 1019.709352][T30658] br0: port 1(c1) entered blocking state
[ 1019.709546][T30658] br0: port 1(c1) entered forwarding state
[ 1030.827924][   T12] br0: port 1(c1) entered disabled state
[ 1030.842079][   T12] c1 (unregistering): left allmulticast mode
[ 1030.842323][   T12] c1 (unregistering): left promiscuous mode
[ 1030.842552][   T12] br0: port 1(c1) entered disabled state
[ 1031.031343][   T12] br0: port 2(c2) entered disabled state
[ 1031.044688][   T12] c2 (unregistering): left allmulticast mode
[ 1031.045019][   T12] c2 (unregistering): left promiscuous mode
[ 1031.045208][   T12] br0: port 2(c2) entered disabled state
[ 1031.234724][   T12] br0: port 3(c3) entered disabled state
[ 1031.248183][   T12] c3 (unregistering): left allmulticast mode
[ 1031.248482][   T12] c3 (unregistering): left promiscuous mode
[ 1031.249482][   T12] br0: port 3(c3) entered disabled state
[ 1031.385567][   T12] br0: port 4(sender) entered disabled state
[ 1031.399039][   T12] sender (unregistering): left allmulticast mode
[ 1031.399259][   T12] sender (unregistering): left promiscuous mode
[ 1031.399437][   T12] br0: port 4(sender) entered disabled state