[ 1556.010775][T18813] br0: port 1(c1) entered blocking state
[ 1556.011102][T18813] br0: port 1(c1) entered disabled state
[ 1556.011369][T18813] c1: entered allmulticast mode
[ 1556.013382][T18813] c1: entered promiscuous mode
[ 1556.502638][T18818] br0: port 2(c2) entered blocking state
[ 1556.502985][T18818] br0: port 2(c2) entered disabled state
[ 1556.503249][T18818] c2: entered allmulticast mode
[ 1556.505190][T18818] c2: entered promiscuous mode
[ 1557.005593][T18823] br0: port 3(c3) entered blocking state
[ 1557.005857][T18823] br0: port 3(c3) entered disabled state
[ 1557.006109][T18823] c3: entered allmulticast mode
[ 1557.008109][T18823] c3: entered promiscuous mode
[ 1557.486768][T18828] br0: port 4(sender) entered blocking state
[ 1557.487110][T18828] br0: port 4(sender) entered disabled state
[ 1557.487400][T18828] sender: entered allmulticast mode
[ 1557.490412][T18828] sender: entered promiscuous mode
[ 1557.675300][T18830] br0: port 4(sender) entered blocking state
[ 1557.675604][T18830] br0: port 4(sender) entered forwarding state
[ 1557.676068][T18830] br0: port 3(c3) entered blocking state
[ 1557.676292][T18830] br0: port 3(c3) entered forwarding state
[ 1557.676700][T18830] br0: port 2(c2) entered blocking state
[ 1557.676910][T18830] br0: port 2(c2) entered forwarding state
[ 1557.677338][T18830] br0: port 1(c1) entered blocking state
[ 1557.677549][T18830] br0: port 1(c1) entered forwarding state
[ 1569.601441][   T11] br0: port 1(c1) entered disabled state
[ 1569.711978][   T11] c1 (unregistering): left allmulticast mode
[ 1569.712279][   T11] c1 (unregistering): left promiscuous mode
[ 1569.712515][   T11] br0: port 1(c1) entered disabled state
[ 1570.035416][   T11] br0: port 2(c2) entered disabled state
[ 1570.200784][   T11] c2 (unregistering): left allmulticast mode
[ 1570.201109][   T11] c2 (unregistering): left promiscuous mode
[ 1570.201359][   T11] br0: port 2(c2) entered disabled state
[ 1570.412495][   T11] br0: port 3(c3) entered disabled state
[ 1570.550785][   T11] c3 (unregistering): left allmulticast mode
[ 1570.551054][   T11] c3 (unregistering): left promiscuous mode
[ 1570.551297][   T11] br0: port 3(c3) entered disabled state
[ 1570.829500][   T11] br0: port 4(sender) entered disabled state
[ 1570.948857][   T11] sender (unregistering): left allmulticast mode
[ 1570.949235][   T11] sender (unregistering): left promiscuous mode
[ 1570.949456][   T11] br0: port 4(sender) entered disabled state