[ 1538.634844][T18779] br0: port 1(c1) entered blocking state
[ 1538.635136][T18779] br0: port 1(c1) entered disabled state
[ 1538.635373][T18779] c1: entered allmulticast mode
[ 1538.637329][T18779] c1: entered promiscuous mode
[ 1539.098419][T18784] br0: port 2(c2) entered blocking state
[ 1539.098637][T18784] br0: port 2(c2) entered disabled state
[ 1539.098852][T18784] c2: entered allmulticast mode
[ 1539.101232][T18784] c2: entered promiscuous mode
[ 1539.564093][T18789] br0: port 3(c3) entered blocking state
[ 1539.564331][T18789] br0: port 3(c3) entered disabled state
[ 1539.564550][T18789] c3: entered allmulticast mode
[ 1539.566407][T18789] c3: entered promiscuous mode
[ 1540.011358][T18794] br0: port 4(sender) entered blocking state
[ 1540.011697][T18794] br0: port 4(sender) entered disabled state
[ 1540.011958][T18794] sender: entered allmulticast mode
[ 1540.014394][T18794] sender: entered promiscuous mode
[ 1540.187559][T18796] br0: port 4(sender) entered blocking state
[ 1540.187851][T18796] br0: port 4(sender) entered forwarding state
[ 1540.188321][T18796] br0: port 3(c3) entered blocking state
[ 1540.188521][T18796] br0: port 3(c3) entered forwarding state
[ 1540.188930][T18796] br0: port 2(c2) entered blocking state
[ 1540.189131][T18796] br0: port 2(c2) entered forwarding state
[ 1540.189868][T18796] br0: port 1(c1) entered blocking state
[ 1540.190082][T18796] br0: port 1(c1) entered forwarding state
[ 1552.008557][   T67] br0: port 1(c1) entered disabled state
[ 1552.122876][   T67] c1 (unregistering): left allmulticast mode
[ 1552.123140][   T67] c1 (unregistering): left promiscuous mode
[ 1552.123375][   T67] br0: port 1(c1) entered disabled state
[ 1552.369338][   T67] br0: port 2(c2) entered disabled state
[ 1552.474882][   T67] c2 (unregistering): left allmulticast mode
[ 1552.475146][   T67] c2 (unregistering): left promiscuous mode
[ 1552.475383][   T67] br0: port 2(c2) entered disabled state
[ 1552.745177][   T67] br0: port 3(c3) entered disabled state
[ 1552.867869][   T67] c3 (unregistering): left allmulticast mode
[ 1552.868118][   T67] c3 (unregistering): left promiscuous mode
[ 1552.868352][   T67] br0: port 3(c3) entered disabled state
[ 1553.115712][   T67] br0: port 4(sender) entered disabled state
[ 1553.218896][   T67] sender (unregistering): left allmulticast mode
[ 1553.219155][   T67] sender (unregistering): left promiscuous mode
[ 1553.219386][   T67] br0: port 4(sender) entered disabled state