[ 1496.897522][T18824] br0: port 1(c1) entered blocking state
[ 1496.897872][T18824] br0: port 1(c1) entered disabled state
[ 1496.898127][T18824] c1: entered allmulticast mode
[ 1496.900185][T18824] c1: entered promiscuous mode
[ 1497.380860][T18829] br0: port 2(c2) entered blocking state
[ 1497.381102][T18829] br0: port 2(c2) entered disabled state
[ 1497.381344][T18829] c2: entered allmulticast mode
[ 1497.384332][T18829] c2: entered promiscuous mode
[ 1497.867061][T18834] br0: port 3(c3) entered blocking state
[ 1497.867423][T18834] br0: port 3(c3) entered disabled state
[ 1497.867693][T18834] c3: entered allmulticast mode
[ 1497.869713][T18834] c3: entered promiscuous mode
[ 1498.370712][T18839] br0: port 4(sender) entered blocking state
[ 1498.371023][T18839] br0: port 4(sender) entered disabled state
[ 1498.371324][T18839] sender: entered allmulticast mode
[ 1498.373325][T18839] sender: entered promiscuous mode
[ 1498.549624][T18841] br0: port 4(sender) entered blocking state
[ 1498.549993][T18841] br0: port 4(sender) entered forwarding state
[ 1498.550502][T18841] br0: port 3(c3) entered blocking state
[ 1498.550725][T18841] br0: port 3(c3) entered forwarding state
[ 1498.551155][T18841] br0: port 2(c2) entered blocking state
[ 1498.551381][T18841] br0: port 2(c2) entered forwarding state
[ 1498.551813][T18841] br0: port 1(c1) entered blocking state
[ 1498.552036][T18841] br0: port 1(c1) entered forwarding state
[ 1510.479193][   T12] br0: port 1(c1) entered disabled state
[ 1510.656200][   T12] c1 (unregistering): left allmulticast mode
[ 1510.656632][   T12] c1 (unregistering): left promiscuous mode
[ 1510.656991][   T12] br0: port 1(c1) entered disabled state
[ 1510.920207][   T12] br0: port 2(c2) entered disabled state
[ 1511.096336][   T12] c2 (unregistering): left allmulticast mode
[ 1511.096623][   T12] c2 (unregistering): left promiscuous mode
[ 1511.096834][   T12] br0: port 2(c2) entered disabled state
[ 1511.327140][   T12] br0: port 3(c3) entered disabled state
[ 1511.406586][   T12] c3 (unregistering): left allmulticast mode
[ 1511.407089][   T12] c3 (unregistering): left promiscuous mode
[ 1511.407473][   T12] br0: port 3(c3) entered disabled state
[ 1511.756177][   T12] br0: port 4(sender) entered disabled state
[ 1511.899184][   T12] sender (unregistering): left allmulticast mode
[ 1511.899517][   T12] sender (unregistering): left promiscuous mode
[ 1511.899749][   T12] br0: port 4(sender) entered disabled state