[ 1506.188465][T18790] br0: port 1(c1) entered blocking state
[ 1506.188746][T18790] br0: port 1(c1) entered disabled state
[ 1506.189029][T18790] c1: entered allmulticast mode
[ 1506.191452][T18790] c1: entered promiscuous mode
[ 1506.776096][T18795] br0: port 2(c2) entered blocking state
[ 1506.776414][T18795] br0: port 2(c2) entered disabled state
[ 1506.776649][T18795] c2: entered allmulticast mode
[ 1506.778991][T18795] c2: entered promiscuous mode
[ 1507.317354][T18800] br0: port 3(c3) entered blocking state
[ 1507.317656][T18800] br0: port 3(c3) entered disabled state
[ 1507.317955][T18800] c3: entered allmulticast mode
[ 1507.319993][T18800] c3: entered promiscuous mode
[ 1507.862890][T18805] br0: port 4(sender) entered blocking state
[ 1507.863270][T18805] br0: port 4(sender) entered disabled state
[ 1507.863545][T18805] sender: entered allmulticast mode
[ 1507.865526][T18805] sender: entered promiscuous mode
[ 1508.058718][T18807] br0: port 4(sender) entered blocking state
[ 1508.059094][T18807] br0: port 4(sender) entered forwarding state
[ 1508.059611][T18807] br0: port 3(c3) entered blocking state
[ 1508.059850][T18807] br0: port 3(c3) entered forwarding state
[ 1508.060315][T18807] br0: port 2(c2) entered blocking state
[ 1508.060579][T18807] br0: port 2(c2) entered forwarding state
[ 1508.061034][T18807] br0: port 1(c1) entered blocking state
[ 1508.061279][T18807] br0: port 1(c1) entered forwarding state
[ 1520.189082][   T69] br0: port 1(c1) entered disabled state
[ 1520.269648][   T69] c1 (unregistering): left allmulticast mode
[ 1520.269966][   T69] c1 (unregistering): left promiscuous mode
[ 1520.270200][   T69] br0: port 1(c1) entered disabled state
[ 1520.619541][   T69] br0: port 2(c2) entered disabled state
[ 1520.710621][   T69] c2 (unregistering): left allmulticast mode
[ 1520.710981][   T69] c2 (unregistering): left promiscuous mode
[ 1520.711233][   T69] br0: port 2(c2) entered disabled state
[ 1520.993785][   T69] br0: port 3(c3) entered disabled state
[ 1521.108360][   T69] c3 (unregistering): left allmulticast mode
[ 1521.108848][   T69] c3 (unregistering): left promiscuous mode
[ 1521.109215][   T69] br0: port 3(c3) entered disabled state
[ 1521.471235][   T69] br0: port 4(sender) entered disabled state
[ 1521.601602][   T69] sender (unregistering): left allmulticast mode
[ 1521.601867][   T69] sender (unregistering): left promiscuous mode
[ 1521.602107][   T69] br0: port 4(sender) entered disabled state