[ 1490.940865][T18783] br0: port 1(c1) entered blocking state
[ 1490.941128][T18783] br0: port 1(c1) entered disabled state
[ 1490.941384][T18783] c1: entered allmulticast mode
[ 1490.943326][T18783] c1: entered promiscuous mode
[ 1491.464133][T18788] br0: port 2(c2) entered blocking state
[ 1491.464519][T18788] br0: port 2(c2) entered disabled state
[ 1491.464787][T18788] c2: entered allmulticast mode
[ 1491.467064][T18788] c2: entered promiscuous mode
[ 1491.958262][T18794] br0: port 3(c3) entered blocking state
[ 1491.958661][T18794] br0: port 3(c3) entered disabled state
[ 1491.958925][T18794] c3: entered allmulticast mode
[ 1491.960916][T18794] c3: entered promiscuous mode
[ 1492.457565][T18799] br0: port 4(sender) entered blocking state
[ 1492.457870][T18799] br0: port 4(sender) entered disabled state
[ 1492.458169][T18799] sender: entered allmulticast mode
[ 1492.460681][T18799] sender: entered promiscuous mode
[ 1492.654792][T18801] br0: port 4(sender) entered blocking state
[ 1492.655166][T18801] br0: port 4(sender) entered forwarding state
[ 1492.655771][T18801] br0: port 3(c3) entered blocking state
[ 1492.656106][T18801] br0: port 3(c3) entered forwarding state
[ 1492.656655][T18801] br0: port 2(c2) entered blocking state
[ 1492.656918][T18801] br0: port 2(c2) entered forwarding state
[ 1492.657432][T18801] br0: port 1(c1) entered blocking state
[ 1492.657725][T18801] br0: port 1(c1) entered forwarding state
[ 1504.588094][   T68] br0: port 1(c1) entered disabled state
[ 1504.676137][   T68] c1 (unregistering): left allmulticast mode
[ 1504.676465][   T68] c1 (unregistering): left promiscuous mode
[ 1504.676719][   T68] br0: port 1(c1) entered disabled state
[ 1505.001655][   T68] br0: port 2(c2) entered disabled state
[ 1505.110141][   T68] c2 (unregistering): left allmulticast mode
[ 1505.110491][   T68] c2 (unregistering): left promiscuous mode
[ 1505.110733][   T68] br0: port 2(c2) entered disabled state
[ 1505.442220][   T68] br0: port 3(c3) entered disabled state
[ 1505.562129][   T68] c3 (unregistering): left allmulticast mode
[ 1505.562425][   T68] c3 (unregistering): left promiscuous mode
[ 1505.562698][   T68] br0: port 3(c3) entered disabled state
[ 1505.827747][   T68] br0: port 4(sender) entered disabled state
[ 1505.934099][   T68] sender (unregistering): left allmulticast mode
[ 1505.934402][   T68] sender (unregistering): left promiscuous mode
[ 1505.934677][   T68] br0: port 4(sender) entered disabled state