[  989.047201][ T1745] br0: port 1(c1) entered blocking state
[  989.047390][ T1745] br0: port 1(c1) entered disabled state
[  989.047540][ T1745] c1: entered allmulticast mode
[  989.048962][ T1745] c1: entered promiscuous mode
[  989.199745][ T1750] br0: port 2(c2) entered blocking state
[  989.199945][ T1750] br0: port 2(c2) entered disabled state
[  989.200870][ T1750] c2: entered allmulticast mode
[  989.207562][ T1750] c2: entered promiscuous mode
[  989.371306][ T1755] br0: port 3(c3) entered blocking state
[  989.371469][ T1755] br0: port 3(c3) entered disabled state
[  989.371621][ T1755] c3: entered allmulticast mode
[  989.373632][ T1755] c3: entered promiscuous mode
[  989.522030][ T1760] br0: port 4(sender) entered blocking state
[  989.522214][ T1760] br0: port 4(sender) entered disabled state
[  989.522400][ T1760] sender: entered allmulticast mode
[  989.523828][ T1760] sender: entered promiscuous mode
[  989.582069][ T1762] br0: port 4(sender) entered blocking state
[  989.582262][ T1762] br0: port 4(sender) entered forwarding state
[  989.582553][ T1762] br0: port 3(c3) entered blocking state
[  989.582693][ T1762] br0: port 3(c3) entered forwarding state
[  989.582962][ T1762] br0: port 2(c2) entered blocking state
[  989.583109][ T1762] br0: port 2(c2) entered forwarding state
[  989.583389][ T1762] br0: port 1(c1) entered blocking state
[  989.583532][ T1762] br0: port 1(c1) entered forwarding state
[ 1000.602353][   T12] br0: port 1(c1) entered disabled state
[ 1000.605839][   T12] c1 (unregistering): left allmulticast mode
[ 1000.606031][   T12] c1 (unregistering): left promiscuous mode
[ 1000.606196][   T12] br0: port 1(c1) entered disabled state
[ 1000.730750][   T12] br0: port 2(c2) entered disabled state
[ 1000.733443][   T12] c2 (unregistering): left allmulticast mode
[ 1000.733625][   T12] c2 (unregistering): left promiscuous mode
[ 1000.733787][   T12] br0: port 2(c2) entered disabled state
[ 1000.864874][   T12] br0: port 3(c3) entered disabled state
[ 1000.868474][   T12] c3 (unregistering): left allmulticast mode
[ 1000.868657][   T12] c3 (unregistering): left promiscuous mode
[ 1000.868822][   T12] br0: port 3(c3) entered disabled state
[ 1001.001179][   T12] br0: port 4(sender) entered disabled state
[ 1001.003470][   T12] sender (unregistering): left allmulticast mode
[ 1001.003754][   T12] sender (unregistering): left promiscuous mode
[ 1001.004021][   T12] br0: port 4(sender) entered disabled state