[ 1496.380483][T18780] br0: port 1(c1) entered blocking state
[ 1496.380747][T18780] br0: port 1(c1) entered disabled state
[ 1496.381014][T18780] c1: entered allmulticast mode
[ 1496.383347][T18780] c1: entered promiscuous mode
[ 1496.841599][T18785] br0: port 2(c2) entered blocking state
[ 1496.843012][T18785] br0: port 2(c2) entered disabled state
[ 1496.843271][T18785] c2: entered allmulticast mode
[ 1496.845193][T18785] c2: entered promiscuous mode
[ 1497.318178][T18790] br0: port 3(c3) entered blocking state
[ 1497.318485][T18790] br0: port 3(c3) entered disabled state
[ 1497.318760][T18790] c3: entered allmulticast mode
[ 1497.321375][T18790] c3: entered promiscuous mode
[ 1497.777429][T18795] br0: port 4(sender) entered blocking state
[ 1497.777747][T18795] br0: port 4(sender) entered disabled state
[ 1497.779140][T18795] sender: entered allmulticast mode
[ 1497.781091][T18795] sender: entered promiscuous mode
[ 1497.964303][T18797] br0: port 4(sender) entered blocking state
[ 1497.964692][T18797] br0: port 4(sender) entered forwarding state
[ 1497.965190][T18797] br0: port 3(c3) entered blocking state
[ 1497.965402][T18797] br0: port 3(c3) entered forwarding state
[ 1497.965816][T18797] br0: port 2(c2) entered blocking state
[ 1497.966093][T18797] br0: port 2(c2) entered forwarding state
[ 1497.966516][T18797] br0: port 1(c1) entered blocking state
[ 1497.966735][T18797] br0: port 1(c1) entered forwarding state
[ 1509.842752][   T11] br0: port 1(c1) entered disabled state
[ 1509.949648][   T11] c1 (unregistering): left allmulticast mode
[ 1509.949949][   T11] c1 (unregistering): left promiscuous mode
[ 1509.950189][   T11] br0: port 1(c1) entered disabled state
[ 1510.229339][   T11] br0: port 2(c2) entered disabled state
[ 1510.392590][   T11] c2 (unregistering): left allmulticast mode
[ 1510.392936][   T11] c2 (unregistering): left promiscuous mode
[ 1510.393187][   T11] br0: port 2(c2) entered disabled state
[ 1510.594770][   T11] br0: port 3(c3) entered disabled state
[ 1510.701509][   T11] c3 (unregistering): left allmulticast mode
[ 1510.701866][   T11] c3 (unregistering): left promiscuous mode
[ 1510.702131][   T11] br0: port 3(c3) entered disabled state
[ 1510.946502][   T11] br0: port 4(sender) entered disabled state
[ 1511.015483][   T11] sender (unregistering): left allmulticast mode
[ 1511.015770][   T11] sender (unregistering): left promiscuous mode
[ 1511.016023][   T11] br0: port 4(sender) entered disabled state