[ 3246.748298][T28651] br0: port 1(c1) entered blocking state
[ 3246.748676][T28651] br0: port 1(c1) entered disabled state
[ 3246.749083][T28651] c1: entered allmulticast mode
[ 3246.754070][T28651] c1: entered promiscuous mode
[ 3247.437557][T28656] br0: port 2(c2) entered blocking state
[ 3247.439816][T28656] br0: port 2(c2) entered disabled state
[ 3247.440177][T28656] c2: entered allmulticast mode
[ 3247.443667][T28656] c2: entered promiscuous mode
[ 3248.167562][T28661] br0: port 3(c3) entered blocking state
[ 3248.168012][T28661] br0: port 3(c3) entered disabled state
[ 3248.168383][T28661] c3: entered allmulticast mode
[ 3248.171926][T28661] c3: entered promiscuous mode
[ 3248.878614][T28666] br0: port 4(sender) entered blocking state
[ 3248.879072][T28666] br0: port 4(sender) entered disabled state
[ 3248.879523][T28666] sender: entered allmulticast mode
[ 3248.883197][T28666] sender: entered promiscuous mode
[ 3249.149613][T28668] br0: port 4(sender) entered blocking state
[ 3249.150098][T28668] br0: port 4(sender) entered forwarding state
[ 3249.150854][T28668] br0: port 3(c3) entered blocking state
[ 3249.151187][T28668] br0: port 3(c3) entered forwarding state
[ 3249.151886][T28668] br0: port 2(c2) entered blocking state
[ 3249.152228][T28668] br0: port 2(c2) entered forwarding state
[ 3249.152921][T28668] br0: port 1(c1) entered blocking state
[ 3249.153267][T28668] br0: port 1(c1) entered forwarding state
[ 3261.646808][   T12] br0: port 1(c1) entered disabled state
[ 3261.762943][   T12] c1 (unregistering): left allmulticast mode
[ 3261.763468][   T12] c1 (unregistering): left promiscuous mode
[ 3261.763880][   T12] br0: port 1(c1) entered disabled state
[ 3262.202917][   T12] br0: port 2(c2) entered disabled state
[ 3262.329690][   T12] c2 (unregistering): left allmulticast mode
[ 3262.330166][   T12] c2 (unregistering): left promiscuous mode
[ 3262.330555][   T12] br0: port 2(c2) entered disabled state
[ 3262.765162][   T12] br0: port 3(c3) entered disabled state
[ 3262.854725][   T12] c3 (unregistering): left allmulticast mode
[ 3262.855190][   T12] c3 (unregistering): left promiscuous mode
[ 3262.855585][   T12] br0: port 3(c3) entered disabled state
[ 3263.330172][   T12] br0: port 4(sender) entered disabled state
[ 3263.469716][   T12] sender (unregistering): left allmulticast mode
[ 3263.470181][   T12] sender (unregistering): left promiscuous mode
[ 3263.470580][   T12] br0: port 4(sender) entered disabled state