[ 1502.721463][T18812] br0: port 1(c1) entered blocking state
[ 1502.721768][T18812] br0: port 1(c1) entered disabled state
[ 1502.721992][T18812] c1: entered allmulticast mode
[ 1502.724301][T18812] c1: entered promiscuous mode
[ 1503.204686][T18817] br0: port 2(c2) entered blocking state
[ 1503.204986][T18817] br0: port 2(c2) entered disabled state
[ 1503.205881][T18817] c2: entered allmulticast mode
[ 1503.207783][T18817] c2: entered promiscuous mode
[ 1503.680313][T18822] br0: port 3(c3) entered blocking state
[ 1503.680612][T18822] br0: port 3(c3) entered disabled state
[ 1503.680842][T18822] c3: entered allmulticast mode
[ 1503.683517][T18822] c3: entered promiscuous mode
[ 1504.138566][T18827] br0: port 4(sender) entered blocking state
[ 1504.138910][T18827] br0: port 4(sender) entered disabled state
[ 1504.139189][T18827] sender: entered allmulticast mode
[ 1504.141118][T18827] sender: entered promiscuous mode
[ 1504.317036][T18829] br0: port 4(sender) entered blocking state
[ 1504.317373][T18829] br0: port 4(sender) entered forwarding state
[ 1504.317826][T18829] br0: port 3(c3) entered blocking state
[ 1504.318032][T18829] br0: port 3(c3) entered forwarding state
[ 1504.318531][T18829] br0: port 2(c2) entered blocking state
[ 1504.318734][T18829] br0: port 2(c2) entered forwarding state
[ 1504.319162][T18829] br0: port 1(c1) entered blocking state
[ 1504.319371][T18829] br0: port 1(c1) entered forwarding state
[ 1516.186235][   T11] br0: port 1(c1) entered disabled state
[ 1516.317723][   T11] c1 (unregistering): left allmulticast mode
[ 1516.317992][   T11] c1 (unregistering): left promiscuous mode
[ 1516.318234][   T11] br0: port 1(c1) entered disabled state
[ 1516.520958][   T11] br0: port 2(c2) entered disabled state
[ 1516.660000][   T11] c2 (unregistering): left allmulticast mode
[ 1516.660309][   T11] c2 (unregistering): left promiscuous mode
[ 1516.660525][   T11] br0: port 2(c2) entered disabled state
[ 1516.872332][   T11] br0: port 3(c3) entered disabled state
[ 1517.005730][   T11] c3 (unregistering): left allmulticast mode
[ 1517.005991][   T11] c3 (unregistering): left promiscuous mode
[ 1517.006227][   T11] br0: port 3(c3) entered disabled state
[ 1517.256141][   T11] br0: port 4(sender) entered disabled state
[ 1517.423709][   T11] sender (unregistering): left allmulticast mode
[ 1517.423984][   T11] sender (unregistering): left promiscuous mode
[ 1517.424214][   T11] br0: port 4(sender) entered disabled state