[ 2263.124147][T18307] br0: port 1(c1) entered blocking state
[ 2263.124387][T18307] br0: port 1(c1) entered disabled state
[ 2263.124617][T18307] c1: entered allmulticast mode
[ 2263.126569][T18307] c1: entered promiscuous mode
[ 2263.976082][T18312] br0: port 2(c2) entered blocking state
[ 2263.976405][T18312] br0: port 2(c2) entered disabled state
[ 2263.976667][T18312] c2: entered allmulticast mode
[ 2263.978720][T18312] c2: entered promiscuous mode
[ 2264.864007][T18317] br0: port 3(c3) entered blocking state
[ 2264.864245][T18317] br0: port 3(c3) entered disabled state
[ 2264.864520][T18317] c3: entered allmulticast mode
[ 2264.866527][T18317] c3: entered promiscuous mode
[ 2265.714328][T18322] br0: port 4(sender) entered blocking state
[ 2265.714628][T18322] br0: port 4(sender) entered disabled state
[ 2265.714912][T18322] sender: entered allmulticast mode
[ 2265.717479][T18322] sender: entered promiscuous mode
[ 2266.052678][T18324] br0: port 4(sender) entered blocking state
[ 2266.053043][T18324] br0: port 4(sender) entered forwarding state
[ 2266.053518][T18324] br0: port 3(c3) entered blocking state
[ 2266.053727][T18324] br0: port 3(c3) entered forwarding state
[ 2266.054143][T18324] br0: port 2(c2) entered blocking state
[ 2266.054362][T18324] br0: port 2(c2) entered forwarding state
[ 2266.055242][T18324] br0: port 1(c1) entered blocking state
[ 2266.055470][T18324] br0: port 1(c1) entered forwarding state
[ 2278.977487][   T76] br0: port 1(c1) entered disabled state
[ 2279.069953][   T76] c1 (unregistering): left allmulticast mode
[ 2279.070232][   T76] c1 (unregistering): left promiscuous mode
[ 2279.070479][   T76] br0: port 1(c1) entered disabled state
[ 2279.580498][   T76] br0: port 2(c2) entered disabled state
[ 2279.705903][   T76] c2 (unregistering): left allmulticast mode
[ 2279.706146][   T76] c2 (unregistering): left promiscuous mode
[ 2279.706372][   T76] br0: port 2(c2) entered disabled state
[ 2280.226013][   T76] br0: port 3(c3) entered disabled state
[ 2280.348869][   T76] c3 (unregistering): left allmulticast mode
[ 2280.349155][   T76] c3 (unregistering): left promiscuous mode
[ 2280.349416][   T76] br0: port 3(c3) entered disabled state
[ 2280.844194][   T76] br0: port 4(sender) entered disabled state
[ 2280.977913][   T76] sender (unregistering): left allmulticast mode
[ 2280.978182][   T76] sender (unregistering): left promiscuous mode
[ 2280.978425][   T76] br0: port 4(sender) entered disabled state