[ 1491.917918][T18795] br0: port 1(c1) entered blocking state
[ 1491.918182][T18795] br0: port 1(c1) entered disabled state
[ 1491.919736][T18795] c1: entered allmulticast mode
[ 1491.921615][T18795] c1: entered promiscuous mode
[ 1492.382129][T18800] br0: port 2(c2) entered blocking state
[ 1492.382360][T18800] br0: port 2(c2) entered disabled state
[ 1492.382599][T18800] c2: entered allmulticast mode
[ 1492.384476][T18800] c2: entered promiscuous mode
[ 1492.851755][T18805] br0: port 3(c3) entered blocking state
[ 1492.851989][T18805] br0: port 3(c3) entered disabled state
[ 1492.852209][T18805] c3: entered allmulticast mode
[ 1492.854363][T18805] c3: entered promiscuous mode
[ 1493.318867][T18810] br0: port 4(sender) entered blocking state
[ 1493.319244][T18810] br0: port 4(sender) entered disabled state
[ 1493.319561][T18810] sender: entered allmulticast mode
[ 1493.321955][T18810] sender: entered promiscuous mode
[ 1493.498946][T18812] br0: port 4(sender) entered blocking state
[ 1493.499241][T18812] br0: port 4(sender) entered forwarding state
[ 1493.499700][T18812] br0: port 3(c3) entered blocking state
[ 1493.499897][T18812] br0: port 3(c3) entered forwarding state
[ 1493.500308][T18812] br0: port 2(c2) entered blocking state
[ 1493.500521][T18812] br0: port 2(c2) entered forwarding state
[ 1493.500925][T18812] br0: port 1(c1) entered blocking state
[ 1493.501131][T18812] br0: port 1(c1) entered forwarding state
[ 1505.434986][   T12] br0: port 1(c1) entered disabled state
[ 1505.556066][   T12] c1 (unregistering): left allmulticast mode
[ 1505.556474][   T12] c1 (unregistering): left promiscuous mode
[ 1505.556724][   T12] br0: port 1(c1) entered disabled state
[ 1505.798738][   T12] br0: port 2(c2) entered disabled state
[ 1505.913014][   T12] c2 (unregistering): left allmulticast mode
[ 1505.913306][   T12] c2 (unregistering): left promiscuous mode
[ 1505.913547][   T12] br0: port 2(c2) entered disabled state
[ 1506.194650][   T12] br0: port 3(c3) entered disabled state
[ 1506.274107][   T12] c3 (unregistering): left allmulticast mode
[ 1506.274456][   T12] c3 (unregistering): left promiscuous mode
[ 1506.274670][   T12] br0: port 3(c3) entered disabled state
[ 1506.572136][   T12] br0: port 4(sender) entered disabled state
[ 1506.727024][   T12] sender (unregistering): left allmulticast mode
[ 1506.727299][   T12] sender (unregistering): left promiscuous mode
[ 1506.727546][   T12] br0: port 4(sender) entered disabled state