[ 2252.380259][T18322] br0: port 1(c1) entered blocking state
[ 2252.381217][T18322] br0: port 1(c1) entered disabled state
[ 2252.382722][T18322] c1: entered allmulticast mode
[ 2252.384513][T18322] c1: entered promiscuous mode
[ 2253.173327][T18327] br0: port 2(c2) entered blocking state
[ 2253.173596][T18327] br0: port 2(c2) entered disabled state
[ 2253.173792][T18327] c2: entered allmulticast mode
[ 2253.175595][T18327] c2: entered promiscuous mode
[ 2253.960982][T18332] br0: port 3(c3) entered blocking state
[ 2253.961263][T18332] br0: port 3(c3) entered disabled state
[ 2253.962653][T18332] c3: entered allmulticast mode
[ 2253.964467][T18332] c3: entered promiscuous mode
[ 2254.744381][T18337] br0: port 4(sender) entered blocking state
[ 2254.744637][T18337] br0: port 4(sender) entered disabled state
[ 2254.744874][T18337] sender: entered allmulticast mode
[ 2254.746651][T18337] sender: entered promiscuous mode
[ 2255.044299][T18339] br0: port 4(sender) entered blocking state
[ 2255.044555][T18339] br0: port 4(sender) entered forwarding state
[ 2255.044980][T18339] br0: port 3(c3) entered blocking state
[ 2255.045161][T18339] br0: port 3(c3) entered forwarding state
[ 2255.045550][T18339] br0: port 2(c2) entered blocking state
[ 2255.045777][T18339] br0: port 2(c2) entered forwarding state
[ 2255.046150][T18339] br0: port 1(c1) entered blocking state
[ 2255.046351][T18339] br0: port 1(c1) entered forwarding state
[ 2267.720590][   T75] br0: port 1(c1) entered disabled state
[ 2267.803824][   T75] c1 (unregistering): left allmulticast mode
[ 2267.804058][   T75] c1 (unregistering): left promiscuous mode
[ 2267.804261][   T75] br0: port 1(c1) entered disabled state
[ 2268.294421][   T75] br0: port 2(c2) entered disabled state
[ 2268.414820][   T75] c2 (unregistering): left allmulticast mode
[ 2268.415054][   T75] c2 (unregistering): left promiscuous mode
[ 2268.415257][   T75] br0: port 2(c2) entered disabled state
[ 2268.886722][   T75] br0: port 3(c3) entered disabled state
[ 2269.020819][   T75] c3 (unregistering): left allmulticast mode
[ 2269.021117][   T75] c3 (unregistering): left promiscuous mode
[ 2269.021330][   T75] br0: port 3(c3) entered disabled state
[ 2269.469842][   T75] br0: port 4(sender) entered disabled state
[ 2269.561815][   T75] sender (unregistering): left allmulticast mode
[ 2269.562040][   T75] sender (unregistering): left promiscuous mode
[ 2269.562234][   T75] br0: port 4(sender) entered disabled state