[ 2832.475665][T28940] br0: port 1(c1) entered blocking state
[ 2832.476080][T28940] br0: port 1(c1) entered disabled state
[ 2832.476424][T28940] c1: entered allmulticast mode
[ 2832.479847][T28940] c1: entered promiscuous mode
[ 2833.180245][T28945] br0: port 2(c2) entered blocking state
[ 2833.180607][T28945] br0: port 2(c2) entered disabled state
[ 2833.180966][T28945] c2: entered allmulticast mode
[ 2833.184606][T28945] c2: entered promiscuous mode
[ 2833.865701][T28950] br0: port 3(c3) entered blocking state
[ 2833.866362][T28950] br0: port 3(c3) entered disabled state
[ 2833.866714][T28950] c3: entered allmulticast mode
[ 2833.870407][T28950] c3: entered promiscuous mode
[ 2834.502774][T28955] br0: port 4(sender) entered blocking state
[ 2834.503278][T28955] br0: port 4(sender) entered disabled state
[ 2834.503674][T28955] sender: entered allmulticast mode
[ 2834.506998][T28955] sender: entered promiscuous mode
[ 2834.737722][T28957] br0: port 4(sender) entered blocking state
[ 2834.738159][T28957] br0: port 4(sender) entered forwarding state
[ 2834.738852][T28957] br0: port 3(c3) entered blocking state
[ 2834.739169][T28957] br0: port 3(c3) entered forwarding state
[ 2834.739802][T28957] br0: port 2(c2) entered blocking state
[ 2834.740125][T28957] br0: port 2(c2) entered forwarding state
[ 2834.740761][T28957] br0: port 1(c1) entered blocking state
[ 2834.741082][T28957] br0: port 1(c1) entered forwarding state
[ 2847.145349][   T12] br0: port 1(c1) entered disabled state
[ 2847.167020][   T12] c1 (unregistering): left allmulticast mode
[ 2847.167706][   T12] c1 (unregistering): left promiscuous mode
[ 2847.169304][   T12] br0: port 1(c1) entered disabled state
[ 2847.674307][   T12] br0: port 2(c2) entered disabled state
[ 2847.695469][   T12] c2 (unregistering): left allmulticast mode
[ 2847.695972][   T12] c2 (unregistering): left promiscuous mode
[ 2847.696356][   T12] br0: port 2(c2) entered disabled state
[ 2848.238495][   T12] br0: port 3(c3) entered disabled state
[ 2848.258210][   T12] c3 (unregistering): left allmulticast mode
[ 2848.258626][   T12] c3 (unregistering): left promiscuous mode
[ 2848.259015][   T12] br0: port 3(c3) entered disabled state
[ 2848.746388][   T12] br0: port 4(sender) entered disabled state
[ 2848.767687][   T12] sender (unregistering): left allmulticast mode
[ 2848.770423][   T12] sender (unregistering): left promiscuous mode
[ 2848.770881][   T12] br0: port 4(sender) entered disabled state