[ 1548.648187][T18805] br0: port 1(c1) entered blocking state
[ 1548.648456][T18805] br0: port 1(c1) entered disabled state
[ 1548.648700][T18805] c1: entered allmulticast mode
[ 1548.650966][T18805] c1: entered promiscuous mode
[ 1549.110443][T18810] br0: port 2(c2) entered blocking state
[ 1549.110694][T18810] br0: port 2(c2) entered disabled state
[ 1549.110931][T18810] c2: entered allmulticast mode
[ 1549.112862][T18810] c2: entered promiscuous mode
[ 1549.575057][T18815] br0: port 3(c3) entered blocking state
[ 1549.575338][T18815] br0: port 3(c3) entered disabled state
[ 1549.575626][T18815] c3: entered allmulticast mode
[ 1549.577658][T18815] c3: entered promiscuous mode
[ 1550.046944][T18820] br0: port 4(sender) entered blocking state
[ 1550.047292][T18820] br0: port 4(sender) entered disabled state
[ 1550.047604][T18820] sender: entered allmulticast mode
[ 1550.049544][T18820] sender: entered promiscuous mode
[ 1550.221739][T18822] br0: port 4(sender) entered blocking state
[ 1550.222047][T18822] br0: port 4(sender) entered forwarding state
[ 1550.222522][T18822] br0: port 3(c3) entered blocking state
[ 1550.222719][T18822] br0: port 3(c3) entered forwarding state
[ 1550.223116][T18822] br0: port 2(c2) entered blocking state
[ 1550.223644][T18822] br0: port 2(c2) entered forwarding state
[ 1550.224044][T18822] br0: port 1(c1) entered blocking state
[ 1550.224258][T18822] br0: port 1(c1) entered forwarding state
[ 1562.044324][   T66] br0: port 1(c1) entered disabled state
[ 1562.207061][   T66] c1 (unregistering): left allmulticast mode
[ 1562.207367][   T66] c1 (unregistering): left promiscuous mode
[ 1562.207627][   T66] br0: port 1(c1) entered disabled state
[ 1562.426461][   T66] br0: port 2(c2) entered disabled state
[ 1562.551043][   T66] c2 (unregistering): left allmulticast mode
[ 1562.551310][   T66] c2 (unregistering): left promiscuous mode
[ 1562.551545][   T66] br0: port 2(c2) entered disabled state
[ 1562.842042][   T66] br0: port 3(c3) entered disabled state
[ 1562.961049][   T66] c3 (unregistering): left allmulticast mode
[ 1562.961316][   T66] c3 (unregistering): left promiscuous mode
[ 1562.961546][   T66] br0: port 3(c3) entered disabled state
[ 1563.219911][   T66] br0: port 4(sender) entered disabled state
[ 1563.294039][   T66] sender (unregistering): left allmulticast mode
[ 1563.294361][   T66] sender (unregistering): left promiscuous mode
[ 1563.294618][   T66] br0: port 4(sender) entered disabled state