[ 1505.181581][T18806] br0: port 1(c1) entered blocking state
[ 1505.181888][T18806] br0: port 1(c1) entered disabled state
[ 1505.182121][T18806] c1: entered allmulticast mode
[ 1505.184040][T18806] c1: entered promiscuous mode
[ 1505.635141][T18811] br0: port 2(c2) entered blocking state
[ 1505.635409][T18811] br0: port 2(c2) entered disabled state
[ 1505.635660][T18811] c2: entered allmulticast mode
[ 1505.637606][T18811] c2: entered promiscuous mode
[ 1506.123829][T18816] br0: port 3(c3) entered blocking state
[ 1506.124072][T18816] br0: port 3(c3) entered disabled state
[ 1506.124298][T18816] c3: entered allmulticast mode
[ 1506.126165][T18816] c3: entered promiscuous mode
[ 1506.599004][T18821] br0: port 4(sender) entered blocking state
[ 1506.599303][T18821] br0: port 4(sender) entered disabled state
[ 1506.599590][T18821] sender: entered allmulticast mode
[ 1506.601810][T18821] sender: entered promiscuous mode
[ 1506.775342][T18823] br0: port 4(sender) entered blocking state
[ 1506.775661][T18823] br0: port 4(sender) entered forwarding state
[ 1506.776109][T18823] br0: port 3(c3) entered blocking state
[ 1506.776305][T18823] br0: port 3(c3) entered forwarding state
[ 1506.776731][T18823] br0: port 2(c2) entered blocking state
[ 1506.776940][T18823] br0: port 2(c2) entered forwarding state
[ 1506.777332][T18823] br0: port 1(c1) entered blocking state
[ 1506.777546][T18823] br0: port 1(c1) entered forwarding state
[ 1518.622885][   T11] br0: port 1(c1) entered disabled state
[ 1518.725086][   T11] c1 (unregistering): left allmulticast mode
[ 1518.725439][   T11] c1 (unregistering): left promiscuous mode
[ 1518.725681][   T11] br0: port 1(c1) entered disabled state
[ 1518.990938][   T11] br0: port 2(c2) entered disabled state
[ 1519.094080][   T11] c2 (unregistering): left allmulticast mode
[ 1519.094420][   T11] c2 (unregistering): left promiscuous mode
[ 1519.094682][   T11] br0: port 2(c2) entered disabled state
[ 1519.365533][   T11] br0: port 3(c3) entered disabled state
[ 1519.485051][   T11] c3 (unregistering): left allmulticast mode
[ 1519.485376][   T11] c3 (unregistering): left promiscuous mode
[ 1519.485832][   T11] br0: port 3(c3) entered disabled state
[ 1519.727345][   T11] br0: port 4(sender) entered disabled state
[ 1519.851066][   T11] sender (unregistering): left allmulticast mode
[ 1519.851410][   T11] sender (unregistering): left promiscuous mode
[ 1519.851640][   T11] br0: port 4(sender) entered disabled state