[ 1540.006530][T18814] br0: port 1(c1) entered blocking state
[ 1540.006779][T18814] br0: port 1(c1) entered disabled state
[ 1540.007028][T18814] c1: entered allmulticast mode
[ 1540.008991][T18814] c1: entered promiscuous mode
[ 1540.477054][T18819] br0: port 2(c2) entered blocking state
[ 1540.477370][T18819] br0: port 2(c2) entered disabled state
[ 1540.477618][T18819] c2: entered allmulticast mode
[ 1540.479612][T18819] c2: entered promiscuous mode
[ 1540.973666][T18824] br0: port 3(c3) entered blocking state
[ 1540.973912][T18824] br0: port 3(c3) entered disabled state
[ 1540.974171][T18824] c3: entered allmulticast mode
[ 1540.977215][T18824] c3: entered promiscuous mode
[ 1541.465249][T18829] br0: port 4(sender) entered blocking state
[ 1541.465544][T18829] br0: port 4(sender) entered disabled state
[ 1541.465826][T18829] sender: entered allmulticast mode
[ 1541.469002][T18829] sender: entered promiscuous mode
[ 1541.658246][T18831] br0: port 4(sender) entered blocking state
[ 1541.658612][T18831] br0: port 4(sender) entered forwarding state
[ 1541.659101][T18831] br0: port 3(c3) entered blocking state
[ 1541.659354][T18831] br0: port 3(c3) entered forwarding state
[ 1541.659801][T18831] br0: port 2(c2) entered blocking state
[ 1541.660041][T18831] br0: port 2(c2) entered forwarding state
[ 1541.660491][T18831] br0: port 1(c1) entered blocking state
[ 1541.660731][T18831] br0: port 1(c1) entered forwarding state
[ 1553.564631][   T11] br0: port 1(c1) entered disabled state
[ 1553.640773][   T11] c1 (unregistering): left allmulticast mode
[ 1553.641142][   T11] c1 (unregistering): left promiscuous mode
[ 1553.641417][   T11] br0: port 1(c1) entered disabled state
[ 1553.948903][   T11] br0: port 2(c2) entered disabled state
[ 1554.115405][   T11] c2 (unregistering): left allmulticast mode
[ 1554.115736][   T11] c2 (unregistering): left promiscuous mode
[ 1554.115998][   T11] br0: port 2(c2) entered disabled state
[ 1554.330539][   T11] br0: port 3(c3) entered disabled state
[ 1554.450811][   T11] c3 (unregistering): left allmulticast mode
[ 1554.451166][   T11] c3 (unregistering): left promiscuous mode
[ 1554.451423][   T11] br0: port 3(c3) entered disabled state
[ 1554.724334][   T11] br0: port 4(sender) entered disabled state
[ 1554.878747][   T11] sender (unregistering): left allmulticast mode
[ 1554.879028][   T11] sender (unregistering): left promiscuous mode
[ 1554.879296][   T11] br0: port 4(sender) entered disabled state