[ 2904.944314][T28576] br0: port 1(c1) entered blocking state
[ 2904.944692][T28576] br0: port 1(c1) entered disabled state
[ 2904.945199][T28576] c1: entered allmulticast mode
[ 2904.948629][T28576] c1: entered promiscuous mode
[ 2905.623192][T28581] br0: port 2(c2) entered blocking state
[ 2905.623613][T28581] br0: port 2(c2) entered disabled state
[ 2905.623994][T28581] c2: entered allmulticast mode
[ 2905.627722][T28581] c2: entered promiscuous mode
[ 2906.290149][T28586] br0: port 3(c3) entered blocking state
[ 2906.290498][T28586] br0: port 3(c3) entered disabled state
[ 2906.290843][T28586] c3: entered allmulticast mode
[ 2906.294509][T28586] c3: entered promiscuous mode
[ 2906.955752][T28591] br0: port 4(sender) entered blocking state
[ 2906.956219][T28591] br0: port 4(sender) entered disabled state
[ 2906.956649][T28591] sender: entered allmulticast mode
[ 2906.960403][T28591] sender: entered promiscuous mode
[ 2907.201560][T28593] br0: port 4(sender) entered blocking state
[ 2907.202010][T28593] br0: port 4(sender) entered forwarding state
[ 2907.202730][T28593] br0: port 3(c3) entered blocking state
[ 2907.203055][T28593] br0: port 3(c3) entered forwarding state
[ 2907.204231][T28593] br0: port 2(c2) entered blocking state
[ 2907.204560][T28593] br0: port 2(c2) entered forwarding state
[ 2907.205218][T28593] br0: port 1(c1) entered blocking state
[ 2907.205545][T28593] br0: port 1(c1) entered forwarding state
[ 2919.676553][   T69] br0: port 1(c1) entered disabled state
[ 2919.700006][   T69] c1 (unregistering): left allmulticast mode
[ 2919.700453][   T69] c1 (unregistering): left promiscuous mode
[ 2919.700871][   T69] br0: port 1(c1) entered disabled state
[ 2920.205185][   T69] br0: port 2(c2) entered disabled state
[ 2920.231476][   T69] c2 (unregistering): left allmulticast mode
[ 2920.232069][   T69] c2 (unregistering): left promiscuous mode
[ 2920.232468][   T69] br0: port 2(c2) entered disabled state
[ 2920.735548][   T69] br0: port 3(c3) entered disabled state
[ 2920.757118][   T69] c3 (unregistering): left allmulticast mode
[ 2920.757561][   T69] c3 (unregistering): left promiscuous mode
[ 2920.758000][   T69] br0: port 3(c3) entered disabled state
[ 2921.264466][   T69] br0: port 4(sender) entered disabled state
[ 2921.286159][   T69] sender (unregistering): left allmulticast mode
[ 2921.286641][   T69] sender (unregistering): left promiscuous mode
[ 2921.287041][   T69] br0: port 4(sender) entered disabled state