[ 3236.558693][T27465] br0: port 1(c1) entered blocking state
[ 3236.559071][T27465] br0: port 1(c1) entered disabled state
[ 3236.559473][T27465] c1: entered allmulticast mode
[ 3236.563777][T27465] c1: entered promiscuous mode
[ 3237.234221][T27470] br0: port 2(c2) entered blocking state
[ 3237.234590][T27470] br0: port 2(c2) entered disabled state
[ 3237.234935][T27470] c2: entered allmulticast mode
[ 3237.238435][T27470] c2: entered promiscuous mode
[ 3237.903800][T27475] br0: port 3(c3) entered blocking state
[ 3237.904193][T27475] br0: port 3(c3) entered disabled state
[ 3237.904583][T27475] c3: entered allmulticast mode
[ 3237.908046][T27475] c3: entered promiscuous mode
[ 3238.605924][T27480] br0: port 4(sender) entered blocking state
[ 3238.606438][T27480] br0: port 4(sender) entered disabled state
[ 3238.606864][T27480] sender: entered allmulticast mode
[ 3238.610599][T27480] sender: entered promiscuous mode
[ 3238.861111][T27482] br0: port 4(sender) entered blocking state
[ 3238.861571][T27482] br0: port 4(sender) entered forwarding state
[ 3238.862357][T27482] br0: port 3(c3) entered blocking state
[ 3238.862697][T27482] br0: port 3(c3) entered forwarding state
[ 3238.863393][T27482] br0: port 2(c2) entered blocking state
[ 3238.863722][T27482] br0: port 2(c2) entered forwarding state
[ 3238.864397][T27482] br0: port 1(c1) entered blocking state
[ 3238.864739][T27482] br0: port 1(c1) entered forwarding state
[ 3251.299183][   T69] br0: port 1(c1) entered disabled state
[ 3251.398138][   T69] c1 (unregistering): left allmulticast mode
[ 3251.398625][   T69] c1 (unregistering): left promiscuous mode
[ 3251.398993][   T69] br0: port 1(c1) entered disabled state
[ 3251.838750][   T69] br0: port 2(c2) entered disabled state
[ 3251.945114][   T69] c2 (unregistering): left allmulticast mode
[ 3251.945577][   T69] c2 (unregistering): left promiscuous mode
[ 3251.945967][   T69] br0: port 2(c2) entered disabled state
[ 3252.351534][   T69] br0: port 3(c3) entered disabled state
[ 3252.478117][   T69] c3 (unregistering): left allmulticast mode
[ 3252.478540][   T69] c3 (unregistering): left promiscuous mode
[ 3252.478932][   T69] br0: port 3(c3) entered disabled state
[ 3252.858293][   T69] br0: port 4(sender) entered disabled state
[ 3252.977149][   T69] sender (unregistering): left allmulticast mode
[ 3252.977582][   T69] sender (unregistering): left promiscuous mode
[ 3252.977965][   T69] br0: port 4(sender) entered disabled state