[ 2879.611136][T29072] br0: port 1(c1) entered blocking state
[ 2879.611607][T29072] br0: port 1(c1) entered disabled state
[ 2879.611972][T29072] c1: entered allmulticast mode
[ 2879.615317][T29072] c1: entered promiscuous mode
[ 2880.285880][T29077] br0: port 2(c2) entered blocking state
[ 2880.286262][T29077] br0: port 2(c2) entered disabled state
[ 2880.286643][T29077] c2: entered allmulticast mode
[ 2880.290017][T29077] c2: entered promiscuous mode
[ 2880.943040][T29082] br0: port 3(c3) entered blocking state
[ 2880.943370][T29082] br0: port 3(c3) entered disabled state
[ 2880.943712][T29082] c3: entered allmulticast mode
[ 2880.947066][T29082] c3: entered promiscuous mode
[ 2881.621534][T29087] br0: port 4(sender) entered blocking state
[ 2881.621954][T29087] br0: port 4(sender) entered disabled state
[ 2881.622357][T29087] sender: entered allmulticast mode
[ 2881.625905][T29087] sender: entered promiscuous mode
[ 2881.864521][T29089] br0: port 4(sender) entered blocking state
[ 2881.864967][T29089] br0: port 4(sender) entered forwarding state
[ 2881.865684][T29089] br0: port 3(c3) entered blocking state
[ 2881.866048][T29089] br0: port 3(c3) entered forwarding state
[ 2881.866698][T29089] br0: port 2(c2) entered blocking state
[ 2881.867007][T29089] br0: port 2(c2) entered forwarding state
[ 2881.867649][T29089] br0: port 1(c1) entered blocking state
[ 2881.867961][T29089] br0: port 1(c1) entered forwarding state
[ 2894.259724][   T12] br0: port 1(c1) entered disabled state
[ 2894.279782][   T12] c1 (unregistering): left allmulticast mode
[ 2894.280293][   T12] c1 (unregistering): left promiscuous mode
[ 2894.280765][   T12] br0: port 1(c1) entered disabled state
[ 2894.759403][   T12] br0: port 2(c2) entered disabled state
[ 2894.782877][   T12] c2 (unregistering): left allmulticast mode
[ 2894.783275][   T12] c2 (unregistering): left promiscuous mode
[ 2894.783652][   T12] br0: port 2(c2) entered disabled state
[ 2895.286790][   T12] br0: port 3(c3) entered disabled state
[ 2895.316695][   T12] c3 (unregistering): left allmulticast mode
[ 2895.317086][   T12] c3 (unregistering): left promiscuous mode
[ 2895.317455][   T12] br0: port 3(c3) entered disabled state
[ 2895.793891][   T12] br0: port 4(sender) entered disabled state
[ 2895.816650][   T12] sender (unregistering): left allmulticast mode
[ 2895.817185][   T12] sender (unregistering): left promiscuous mode
[ 2895.817574][   T12] br0: port 4(sender) entered disabled state