[ 1537.844596][T18800] br0: port 1(c1) entered blocking state
[ 1537.844899][T18800] br0: port 1(c1) entered disabled state
[ 1537.845134][T18800] c1: entered allmulticast mode
[ 1537.848087][T18800] c1: entered promiscuous mode
[ 1538.310089][T18805] br0: port 2(c2) entered blocking state
[ 1538.310383][T18805] br0: port 2(c2) entered disabled state
[ 1538.310601][T18805] c2: entered allmulticast mode
[ 1538.312475][T18805] c2: entered promiscuous mode
[ 1538.762746][T18810] br0: port 3(c3) entered blocking state
[ 1538.763018][T18810] br0: port 3(c3) entered disabled state
[ 1538.763233][T18810] c3: entered allmulticast mode
[ 1538.765146][T18810] c3: entered promiscuous mode
[ 1539.228092][T18815] br0: port 4(sender) entered blocking state
[ 1539.228402][T18815] br0: port 4(sender) entered disabled state
[ 1539.228693][T18815] sender: entered allmulticast mode
[ 1539.230802][T18815] sender: entered promiscuous mode
[ 1539.391815][T18817] br0: port 4(sender) entered blocking state
[ 1539.392125][T18817] br0: port 4(sender) entered forwarding state
[ 1539.392579][T18817] br0: port 3(c3) entered blocking state
[ 1539.392779][T18817] br0: port 3(c3) entered forwarding state
[ 1539.393213][T18817] br0: port 2(c2) entered blocking state
[ 1539.393420][T18817] br0: port 2(c2) entered forwarding state
[ 1539.393815][T18817] br0: port 1(c1) entered blocking state
[ 1539.394029][T18817] br0: port 1(c1) entered forwarding state
[ 1551.241820][   T68] br0: port 1(c1) entered disabled state
[ 1551.312626][   T68] c1 (unregistering): left allmulticast mode
[ 1551.313007][   T68] c1 (unregistering): left promiscuous mode
[ 1551.313240][   T68] br0: port 1(c1) entered disabled state
[ 1551.610993][   T68] br0: port 2(c2) entered disabled state
[ 1551.751632][   T68] c2 (unregistering): left allmulticast mode
[ 1551.751918][   T68] c2 (unregistering): left promiscuous mode
[ 1551.752166][   T68] br0: port 2(c2) entered disabled state
[ 1551.958322][   T68] br0: port 3(c3) entered disabled state
[ 1552.112144][   T68] c3 (unregistering): left allmulticast mode
[ 1552.112438][   T68] c3 (unregistering): left promiscuous mode
[ 1552.112668][   T68] br0: port 3(c3) entered disabled state
[ 1552.312844][   T68] br0: port 4(sender) entered disabled state
[ 1552.419607][   T68] sender (unregistering): left allmulticast mode
[ 1552.419872][   T68] sender (unregistering): left promiscuous mode
[ 1552.420114][   T68] br0: port 4(sender) entered disabled state