[ 1517.955034][T18821] br0: port 1(c1) entered blocking state
[ 1517.955337][T18821] br0: port 1(c1) entered disabled state
[ 1517.955558][T18821] c1: entered allmulticast mode
[ 1517.958713][T18821] c1: entered promiscuous mode
[ 1518.413783][T18826] br0: port 2(c2) entered blocking state
[ 1518.414004][T18826] br0: port 2(c2) entered disabled state
[ 1518.414236][T18826] c2: entered allmulticast mode
[ 1518.417158][T18826] c2: entered promiscuous mode
[ 1518.878407][T18831] br0: port 3(c3) entered blocking state
[ 1518.878668][T18831] br0: port 3(c3) entered disabled state
[ 1518.878906][T18831] c3: entered allmulticast mode
[ 1518.880815][T18831] c3: entered promiscuous mode
[ 1519.345168][T18836] br0: port 4(sender) entered blocking state
[ 1519.345473][T18836] br0: port 4(sender) entered disabled state
[ 1519.345751][T18836] sender: entered allmulticast mode
[ 1519.347687][T18836] sender: entered promiscuous mode
[ 1519.528011][T18838] br0: port 4(sender) entered blocking state
[ 1519.528378][T18838] br0: port 4(sender) entered forwarding state
[ 1519.528838][T18838] br0: port 3(c3) entered blocking state
[ 1519.529036][T18838] br0: port 3(c3) entered forwarding state
[ 1519.529458][T18838] br0: port 2(c2) entered blocking state
[ 1519.529663][T18838] br0: port 2(c2) entered forwarding state
[ 1519.530400][T18838] br0: port 1(c1) entered blocking state
[ 1519.530635][T18838] br0: port 1(c1) entered forwarding state
[ 1531.450843][   T11] br0: port 1(c1) entered disabled state
[ 1531.572807][   T11] c1 (unregistering): left allmulticast mode
[ 1531.573064][   T11] c1 (unregistering): left promiscuous mode
[ 1531.573288][   T11] br0: port 1(c1) entered disabled state
[ 1531.796201][   T11] br0: port 2(c2) entered disabled state
[ 1531.929781][   T11] c2 (unregistering): left allmulticast mode
[ 1531.930034][   T11] c2 (unregistering): left promiscuous mode
[ 1531.930263][   T11] br0: port 2(c2) entered disabled state
[ 1532.167104][   T11] br0: port 3(c3) entered disabled state
[ 1532.316987][   T11] c3 (unregistering): left allmulticast mode
[ 1532.317291][   T11] c3 (unregistering): left promiscuous mode
[ 1532.317523][   T11] br0: port 3(c3) entered disabled state
[ 1532.518363][   T11] br0: port 4(sender) entered disabled state
[ 1532.627826][   T11] sender (unregistering): left allmulticast mode
[ 1532.628115][   T11] sender (unregistering): left promiscuous mode
[ 1532.628361][   T11] br0: port 4(sender) entered disabled state