[ 2019.437264][T19182] br0: port 1(c1) entered blocking state
[ 2019.437643][T19182] br0: port 1(c1) entered disabled state
[ 2019.437994][T19182] c1: entered allmulticast mode
[ 2019.442475][T19182] c1: entered promiscuous mode
[ 2020.139699][T19187] br0: port 2(c2) entered blocking state
[ 2020.140332][T19187] br0: port 2(c2) entered disabled state
[ 2020.140687][T19187] c2: entered allmulticast mode
[ 2020.144498][T19187] c2: entered promiscuous mode
[ 2020.802156][T19192] br0: port 3(c3) entered blocking state
[ 2020.802566][T19192] br0: port 3(c3) entered disabled state
[ 2020.802911][T19192] c3: entered allmulticast mode
[ 2020.806346][T19192] c3: entered promiscuous mode
[ 2021.487332][T19197] br0: port 4(sender) entered blocking state
[ 2021.487764][T19197] br0: port 4(sender) entered disabled state
[ 2021.488186][T19197] sender: entered allmulticast mode
[ 2021.491559][T19197] sender: entered promiscuous mode
[ 2021.745720][T19199] br0: port 4(sender) entered blocking state
[ 2021.746181][T19199] br0: port 4(sender) entered forwarding state
[ 2021.746892][T19199] br0: port 3(c3) entered blocking state
[ 2021.747290][T19199] br0: port 3(c3) entered forwarding state
[ 2021.747944][T19199] br0: port 2(c2) entered blocking state
[ 2021.748271][T19199] br0: port 2(c2) entered forwarding state
[ 2021.748908][T19199] br0: port 1(c1) entered blocking state
[ 2021.749231][T19199] br0: port 1(c1) entered forwarding state
[ 2034.243236][   T12] br0: port 1(c1) entered disabled state
[ 2034.389897][   T12] c1 (unregistering): left allmulticast mode
[ 2034.390428][   T12] c1 (unregistering): left promiscuous mode
[ 2034.390817][   T12] br0: port 1(c1) entered disabled state
[ 2034.792966][   T12] br0: port 2(c2) entered disabled state
[ 2034.878907][   T12] c2 (unregistering): left allmulticast mode
[ 2034.879382][   T12] c2 (unregistering): left promiscuous mode
[ 2034.879767][   T12] br0: port 2(c2) entered disabled state
[ 2035.285195][   T12] br0: port 3(c3) entered disabled state
[ 2035.421870][   T12] c3 (unregistering): left allmulticast mode
[ 2035.422343][   T12] c3 (unregistering): left promiscuous mode
[ 2035.422723][   T12] br0: port 3(c3) entered disabled state
[ 2035.799073][   T12] br0: port 4(sender) entered disabled state
[ 2035.914875][   T12] sender (unregistering): left allmulticast mode
[ 2035.915372][   T12] sender (unregistering): left promiscuous mode
[ 2035.915775][   T12] br0: port 4(sender) entered disabled state