[ 2888.490379][T28375] br0: port 1(c1) entered blocking state
[ 2888.490774][T28375] br0: port 1(c1) entered disabled state
[ 2888.491407][T28375] c1: entered allmulticast mode
[ 2888.494807][T28375] c1: entered promiscuous mode
[ 2889.165507][T28380] br0: port 2(c2) entered blocking state
[ 2889.165937][T28380] br0: port 2(c2) entered disabled state
[ 2889.166356][T28380] c2: entered allmulticast mode
[ 2889.169748][T28380] c2: entered promiscuous mode
[ 2889.857822][T28385] br0: port 3(c3) entered blocking state
[ 2889.858228][T28385] br0: port 3(c3) entered disabled state
[ 2889.858621][T28385] c3: entered allmulticast mode
[ 2889.862056][T28385] c3: entered promiscuous mode
[ 2890.553584][T28390] br0: port 4(sender) entered blocking state
[ 2890.554045][T28390] br0: port 4(sender) entered disabled state
[ 2890.554472][T28390] sender: entered allmulticast mode
[ 2890.564756][T28390] sender: entered promiscuous mode
[ 2890.814528][T28392] br0: port 4(sender) entered blocking state
[ 2890.814974][T28392] br0: port 4(sender) entered forwarding state
[ 2890.815691][T28392] br0: port 3(c3) entered blocking state
[ 2890.816029][T28392] br0: port 3(c3) entered forwarding state
[ 2890.816679][T28392] br0: port 2(c2) entered blocking state
[ 2890.817000][T28392] br0: port 2(c2) entered forwarding state
[ 2890.817641][T28392] br0: port 1(c1) entered blocking state
[ 2890.817970][T28392] br0: port 1(c1) entered forwarding state
[ 2903.374062][   T72] br0: port 1(c1) entered disabled state
[ 2903.407442][   T72] c1 (unregistering): left allmulticast mode
[ 2903.407868][   T72] c1 (unregistering): left promiscuous mode
[ 2903.408269][   T72] br0: port 1(c1) entered disabled state
[ 2903.944328][   T72] br0: port 2(c2) entered disabled state
[ 2903.967659][   T72] c2 (unregistering): left allmulticast mode
[ 2903.968139][   T72] c2 (unregistering): left promiscuous mode
[ 2903.968556][   T72] br0: port 2(c2) entered disabled state
[ 2904.458417][   T72] br0: port 3(c3) entered disabled state
[ 2904.478558][   T72] c3 (unregistering): left allmulticast mode
[ 2904.480753][   T72] c3 (unregistering): left promiscuous mode
[ 2904.481192][   T72] br0: port 3(c3) entered disabled state
[ 2904.981005][   T72] br0: port 4(sender) entered disabled state
[ 2905.004010][   T72] sender (unregistering): left allmulticast mode
[ 2905.004468][   T72] sender (unregistering): left promiscuous mode
[ 2905.004870][   T72] br0: port 4(sender) entered disabled state