[ 1520.939511][T18804] br0: port 1(c1) entered blocking state
[ 1520.939752][T18804] br0: port 1(c1) entered disabled state
[ 1520.939991][T18804] c1: entered allmulticast mode
[ 1520.941928][T18804] c1: entered promiscuous mode
[ 1521.431810][T18809] br0: port 2(c2) entered blocking state
[ 1521.432131][T18809] br0: port 2(c2) entered disabled state
[ 1521.432372][T18809] c2: entered allmulticast mode
[ 1521.434450][T18809] c2: entered promiscuous mode
[ 1521.932548][T18814] br0: port 3(c3) entered blocking state
[ 1521.932973][T18814] br0: port 3(c3) entered disabled state
[ 1521.933307][T18814] c3: entered allmulticast mode
[ 1521.936608][T18814] c3: entered promiscuous mode
[ 1522.436821][T18819] br0: port 4(sender) entered blocking state
[ 1522.437127][T18819] br0: port 4(sender) entered disabled state
[ 1522.437404][T18819] sender: entered allmulticast mode
[ 1522.439380][T18819] sender: entered promiscuous mode
[ 1522.622504][T18821] br0: port 4(sender) entered blocking state
[ 1522.622805][T18821] br0: port 4(sender) entered forwarding state
[ 1522.623278][T18821] br0: port 3(c3) entered blocking state
[ 1522.623491][T18821] br0: port 3(c3) entered forwarding state
[ 1522.623892][T18821] br0: port 2(c2) entered blocking state
[ 1522.624112][T18821] br0: port 2(c2) entered forwarding state
[ 1522.624512][T18821] br0: port 1(c1) entered blocking state
[ 1522.624722][T18821] br0: port 1(c1) entered forwarding state
[ 1534.615552][   T12] br0: port 1(c1) entered disabled state
[ 1534.743066][   T12] c1 (unregistering): left allmulticast mode
[ 1534.743418][   T12] c1 (unregistering): left promiscuous mode
[ 1534.743655][   T12] br0: port 1(c1) entered disabled state
[ 1535.003132][   T12] br0: port 2(c2) entered disabled state
[ 1535.136878][   T12] c2 (unregistering): left allmulticast mode
[ 1535.137184][   T12] c2 (unregistering): left promiscuous mode
[ 1535.137426][   T12] br0: port 2(c2) entered disabled state
[ 1535.407577][   T12] br0: port 3(c3) entered disabled state
[ 1535.512831][   T12] c3 (unregistering): left allmulticast mode
[ 1535.513146][   T12] c3 (unregistering): left promiscuous mode
[ 1535.513376][   T12] br0: port 3(c3) entered disabled state
[ 1535.807969][   T12] br0: port 4(sender) entered disabled state
[ 1535.919826][   T12] sender (unregistering): left allmulticast mode
[ 1535.920191][   T12] sender (unregistering): left promiscuous mode
[ 1535.920439][   T12] br0: port 4(sender) entered disabled state