[ 2848.862796][T28680] br0: port 1(c1) entered blocking state
[ 2848.863164][T28680] br0: port 1(c1) entered disabled state
[ 2848.863544][T28680] c1: entered allmulticast mode
[ 2848.867234][T28680] c1: entered promiscuous mode
[ 2849.517097][T28685] br0: port 2(c2) entered blocking state
[ 2849.517439][T28685] br0: port 2(c2) entered disabled state
[ 2849.517796][T28685] c2: entered allmulticast mode
[ 2849.521135][T28685] c2: entered promiscuous mode
[ 2850.182888][T28690] br0: port 3(c3) entered blocking state
[ 2850.183247][T28690] br0: port 3(c3) entered disabled state
[ 2850.184203][T28690] c3: entered allmulticast mode
[ 2850.187615][T28690] c3: entered promiscuous mode
[ 2850.854148][T28695] br0: port 4(sender) entered blocking state
[ 2850.854603][T28695] br0: port 4(sender) entered disabled state
[ 2850.855022][T28695] sender: entered allmulticast mode
[ 2850.858677][T28695] sender: entered promiscuous mode
[ 2851.107999][T28697] br0: port 4(sender) entered blocking state
[ 2851.108486][T28697] br0: port 4(sender) entered forwarding state
[ 2851.109245][T28697] br0: port 3(c3) entered blocking state
[ 2851.109609][T28697] br0: port 3(c3) entered forwarding state
[ 2851.110282][T28697] br0: port 2(c2) entered blocking state
[ 2851.110653][T28697] br0: port 2(c2) entered forwarding state
[ 2851.111347][T28697] br0: port 1(c1) entered blocking state
[ 2851.111717][T28697] br0: port 1(c1) entered forwarding state
[ 2863.555308][   T12] br0: port 1(c1) entered disabled state
[ 2863.579245][   T12] c1 (unregistering): left allmulticast mode
[ 2863.579696][   T12] c1 (unregistering): left promiscuous mode
[ 2863.580088][   T12] br0: port 1(c1) entered disabled state
[ 2864.088669][   T12] br0: port 2(c2) entered disabled state
[ 2864.111089][   T12] c2 (unregistering): left allmulticast mode
[ 2864.111571][   T12] c2 (unregistering): left promiscuous mode
[ 2864.111977][   T12] br0: port 2(c2) entered disabled state
[ 2864.599135][   T12] br0: port 3(c3) entered disabled state
[ 2864.621945][   T12] c3 (unregistering): left allmulticast mode
[ 2864.622389][   T12] c3 (unregistering): left promiscuous mode
[ 2864.622822][   T12] br0: port 3(c3) entered disabled state
[ 2865.137082][   T12] br0: port 4(sender) entered disabled state
[ 2865.161076][   T12] sender (unregistering): left allmulticast mode
[ 2865.161496][   T12] sender (unregistering): left promiscuous mode
[ 2865.162531][   T12] br0: port 4(sender) entered disabled state