[ 1515.862197][T18840] br0: port 1(c1) entered blocking state
[ 1515.862527][T18840] br0: port 1(c1) entered disabled state
[ 1515.862759][T18840] c1: entered allmulticast mode
[ 1515.865968][T18840] c1: entered promiscuous mode
[ 1516.324235][T18845] br0: port 2(c2) entered blocking state
[ 1516.324490][T18845] br0: port 2(c2) entered disabled state
[ 1516.324732][T18845] c2: entered allmulticast mode
[ 1516.326632][T18845] c2: entered promiscuous mode
[ 1516.797524][T18850] br0: port 3(c3) entered blocking state
[ 1516.797835][T18850] br0: port 3(c3) entered disabled state
[ 1516.798067][T18850] c3: entered allmulticast mode
[ 1516.800366][T18850] c3: entered promiscuous mode
[ 1517.276949][T18855] br0: port 4(sender) entered blocking state
[ 1517.277361][T18855] br0: port 4(sender) entered disabled state
[ 1517.277658][T18855] sender: entered allmulticast mode
[ 1517.279627][T18855] sender: entered promiscuous mode
[ 1517.451175][T18857] br0: port 4(sender) entered blocking state
[ 1517.451500][T18857] br0: port 4(sender) entered forwarding state
[ 1517.451961][T18857] br0: port 3(c3) entered blocking state
[ 1517.452163][T18857] br0: port 3(c3) entered forwarding state
[ 1517.453119][T18857] br0: port 2(c2) entered blocking state
[ 1517.453334][T18857] br0: port 2(c2) entered forwarding state
[ 1517.453738][T18857] br0: port 1(c1) entered blocking state
[ 1517.453944][T18857] br0: port 1(c1) entered forwarding state
[ 1529.332761][   T11] br0: port 1(c1) entered disabled state
[ 1529.446994][   T11] c1 (unregistering): left allmulticast mode
[ 1529.447304][   T11] c1 (unregistering): left promiscuous mode
[ 1529.447604][   T11] br0: port 1(c1) entered disabled state
[ 1529.701258][   T11] br0: port 2(c2) entered disabled state
[ 1529.789013][   T11] c2 (unregistering): left allmulticast mode
[ 1529.789339][   T11] c2 (unregistering): left promiscuous mode
[ 1529.789571][   T11] br0: port 2(c2) entered disabled state
[ 1530.073598][   T11] br0: port 3(c3) entered disabled state
[ 1530.192016][   T11] c3 (unregistering): left allmulticast mode
[ 1530.192357][   T11] c3 (unregistering): left promiscuous mode
[ 1530.192602][   T11] br0: port 3(c3) entered disabled state
[ 1530.457149][   T11] br0: port 4(sender) entered disabled state
[ 1530.563230][   T11] sender (unregistering): left allmulticast mode
[ 1530.563509][   T11] sender (unregistering): left promiscuous mode
[ 1530.563725][   T11] br0: port 4(sender) entered disabled state