[ 1558.455317][T18838] br0: port 1(c1) entered blocking state
[ 1558.455621][T18838] br0: port 1(c1) entered disabled state
[ 1558.455861][T18838] c1: entered allmulticast mode
[ 1558.457774][T18838] c1: entered promiscuous mode
[ 1558.934129][T18843] br0: port 2(c2) entered blocking state
[ 1558.934497][T18843] br0: port 2(c2) entered disabled state
[ 1558.934766][T18843] c2: entered allmulticast mode
[ 1558.936708][T18843] c2: entered promiscuous mode
[ 1559.442000][T18848] br0: port 3(c3) entered blocking state
[ 1559.442394][T18848] br0: port 3(c3) entered disabled state
[ 1559.442664][T18848] c3: entered allmulticast mode
[ 1559.444656][T18848] c3: entered promiscuous mode
[ 1559.921086][T18853] br0: port 4(sender) entered blocking state
[ 1559.921442][T18853] br0: port 4(sender) entered disabled state
[ 1559.921712][T18853] sender: entered allmulticast mode
[ 1559.923631][T18853] sender: entered promiscuous mode
[ 1560.102454][T18855] br0: port 4(sender) entered blocking state
[ 1560.102829][T18855] br0: port 4(sender) entered forwarding state
[ 1560.103353][T18855] br0: port 3(c3) entered blocking state
[ 1560.103595][T18855] br0: port 3(c3) entered forwarding state
[ 1560.104033][T18855] br0: port 2(c2) entered blocking state
[ 1560.104287][T18855] br0: port 2(c2) entered forwarding state
[ 1560.104728][T18855] br0: port 1(c1) entered blocking state
[ 1560.104966][T18855] br0: port 1(c1) entered forwarding state
[ 1572.027264][   T67] br0: port 1(c1) entered disabled state
[ 1572.106724][   T67] c1 (unregistering): left allmulticast mode
[ 1572.107006][   T67] c1 (unregistering): left promiscuous mode
[ 1572.107254][   T67] br0: port 1(c1) entered disabled state
[ 1572.416292][   T67] br0: port 2(c2) entered disabled state
[ 1572.489720][   T67] c2 (unregistering): left allmulticast mode
[ 1572.490071][   T67] c2 (unregistering): left promiscuous mode
[ 1572.490292][   T67] br0: port 2(c2) entered disabled state
[ 1572.808715][   T67] br0: port 3(c3) entered disabled state
[ 1572.926735][   T67] c3 (unregistering): left allmulticast mode
[ 1572.927010][   T67] c3 (unregistering): left promiscuous mode
[ 1572.927255][   T67] br0: port 3(c3) entered disabled state
[ 1573.227901][   T67] br0: port 4(sender) entered disabled state
[ 1573.309771][   T67] sender (unregistering): left allmulticast mode
[ 1573.310131][   T67] sender (unregistering): left promiscuous mode
[ 1573.310365][   T67] br0: port 4(sender) entered disabled state