[ 1528.527043][T18814] br0: port 1(c1) entered blocking state
[ 1528.527812][T18814] br0: port 1(c1) entered disabled state
[ 1528.528049][T18814] c1: entered allmulticast mode
[ 1528.530223][T18814] c1: entered promiscuous mode
[ 1528.995727][T18819] br0: port 2(c2) entered blocking state
[ 1528.996044][T18819] br0: port 2(c2) entered disabled state
[ 1528.996288][T18819] c2: entered allmulticast mode
[ 1528.998235][T18819] c2: entered promiscuous mode
[ 1529.457137][T18824] br0: port 3(c3) entered blocking state
[ 1529.457463][T18824] br0: port 3(c3) entered disabled state
[ 1529.457694][T18824] c3: entered allmulticast mode
[ 1529.460029][T18824] c3: entered promiscuous mode
[ 1529.935326][T18829] br0: port 4(sender) entered blocking state
[ 1529.935680][T18829] br0: port 4(sender) entered disabled state
[ 1529.935961][T18829] sender: entered allmulticast mode
[ 1529.938051][T18829] sender: entered promiscuous mode
[ 1530.115351][T18831] br0: port 4(sender) entered blocking state
[ 1530.115647][T18831] br0: port 4(sender) entered forwarding state
[ 1530.116096][T18831] br0: port 3(c3) entered blocking state
[ 1530.116317][T18831] br0: port 3(c3) entered forwarding state
[ 1530.116734][T18831] br0: port 2(c2) entered blocking state
[ 1530.116939][T18831] br0: port 2(c2) entered forwarding state
[ 1530.117413][T18831] br0: port 1(c1) entered blocking state
[ 1530.117624][T18831] br0: port 1(c1) entered forwarding state
[ 1541.983653][   T12] br0: port 1(c1) entered disabled state
[ 1542.106853][   T12] c1 (unregistering): left allmulticast mode
[ 1542.107164][   T12] c1 (unregistering): left promiscuous mode
[ 1542.107408][   T12] br0: port 1(c1) entered disabled state
[ 1542.396719][   T12] br0: port 2(c2) entered disabled state
[ 1542.482801][   T12] c2 (unregistering): left allmulticast mode
[ 1542.483188][   T12] c2 (unregistering): left promiscuous mode
[ 1542.483431][   T12] br0: port 2(c2) entered disabled state
[ 1542.781552][   T12] br0: port 3(c3) entered disabled state
[ 1542.903831][   T12] c3 (unregistering): left allmulticast mode
[ 1542.904123][   T12] c3 (unregistering): left promiscuous mode
[ 1542.904376][   T12] br0: port 3(c3) entered disabled state
[ 1543.131522][   T12] br0: port 4(sender) entered disabled state
[ 1543.255765][   T12] sender (unregistering): left allmulticast mode
[ 1543.256052][   T12] sender (unregistering): left promiscuous mode
[ 1543.256300][   T12] br0: port 4(sender) entered disabled state