[ 1492.663759][T18802] br0: port 1(c1) entered blocking state
[ 1492.664104][T18802] br0: port 1(c1) entered disabled state
[ 1492.664356][T18802] c1: entered allmulticast mode
[ 1492.674119][T18802] c1: entered promiscuous mode
[ 1493.180713][T18807] br0: port 2(c2) entered blocking state
[ 1493.181150][T18807] br0: port 2(c2) entered disabled state
[ 1493.181544][T18807] c2: entered allmulticast mode
[ 1493.185576][T18807] c2: entered promiscuous mode
[ 1493.662199][T18812] br0: port 3(c3) entered blocking state
[ 1493.662531][T18812] br0: port 3(c3) entered disabled state
[ 1493.662777][T18812] c3: entered allmulticast mode
[ 1493.664677][T18812] c3: entered promiscuous mode
[ 1493.880035][T18814] ip (18814) used greatest stack depth: 23288 bytes left
[ 1494.144719][T18817] br0: port 4(sender) entered blocking state
[ 1494.145051][T18817] br0: port 4(sender) entered disabled state
[ 1494.145335][T18817] sender: entered allmulticast mode
[ 1494.147244][T18817] sender: entered promiscuous mode
[ 1494.324451][T18819] br0: port 4(sender) entered blocking state
[ 1494.324785][T18819] br0: port 4(sender) entered forwarding state
[ 1494.325257][T18819] br0: port 3(c3) entered blocking state
[ 1494.325486][T18819] br0: port 3(c3) entered forwarding state
[ 1494.325900][T18819] br0: port 2(c2) entered blocking state
[ 1494.326118][T18819] br0: port 2(c2) entered forwarding state
[ 1494.326545][T18819] br0: port 1(c1) entered blocking state
[ 1494.326771][T18819] br0: port 1(c1) entered forwarding state
[ 1506.239231][   T65] br0: port 1(c1) entered disabled state
[ 1506.382207][   T65] c1 (unregistering): left allmulticast mode
[ 1506.382501][   T65] c1 (unregistering): left promiscuous mode
[ 1506.382887][   T65] br0: port 1(c1) entered disabled state
[ 1506.618600][   T65] br0: port 2(c2) entered disabled state
[ 1506.750046][   T65] c2 (unregistering): left allmulticast mode
[ 1506.750325][   T65] c2 (unregistering): left promiscuous mode
[ 1506.750582][   T65] br0: port 2(c2) entered disabled state
[ 1506.962245][   T65] br0: port 3(c3) entered disabled state
[ 1507.128080][   T65] c3 (unregistering): left allmulticast mode
[ 1507.128380][   T65] c3 (unregistering): left promiscuous mode
[ 1507.128639][   T65] br0: port 3(c3) entered disabled state
[ 1507.355744][   T65] br0: port 4(sender) entered disabled state
[ 1507.438126][   T65] sender (unregistering): left allmulticast mode
[ 1507.438478][   T65] sender (unregistering): left promiscuous mode
[ 1507.438719][   T65] br0: port 4(sender) entered disabled state