[ 1543.441880][T18784] br0: port 1(c1) entered blocking state
[ 1543.442181][T18784] br0: port 1(c1) entered disabled state
[ 1543.442398][T18784] c1: entered allmulticast mode
[ 1543.444255][T18784] c1: entered promiscuous mode
[ 1543.892861][T18789] br0: port 2(c2) entered blocking state
[ 1543.894181][T18789] br0: port 2(c2) entered disabled state
[ 1543.894834][T18789] c2: entered allmulticast mode
[ 1543.896694][T18789] c2: entered promiscuous mode
[ 1544.340997][T18794] br0: port 3(c3) entered blocking state
[ 1544.341301][T18794] br0: port 3(c3) entered disabled state
[ 1544.341519][T18794] c3: entered allmulticast mode
[ 1544.343350][T18794] c3: entered promiscuous mode
[ 1544.808488][T18799] br0: port 4(sender) entered blocking state
[ 1544.808825][T18799] br0: port 4(sender) entered disabled state
[ 1544.809092][T18799] sender: entered allmulticast mode
[ 1544.811110][T18799] sender: entered promiscuous mode
[ 1544.976764][T18801] br0: port 4(sender) entered blocking state
[ 1544.977044][T18801] br0: port 4(sender) entered forwarding state
[ 1544.977503][T18801] br0: port 3(c3) entered blocking state
[ 1544.977707][T18801] br0: port 3(c3) entered forwarding state
[ 1544.978120][T18801] br0: port 2(c2) entered blocking state
[ 1544.978321][T18801] br0: port 2(c2) entered forwarding state
[ 1544.978754][T18801] br0: port 1(c1) entered blocking state
[ 1544.978959][T18801] br0: port 1(c1) entered forwarding state
[ 1556.912166][   T66] br0: port 1(c1) entered disabled state
[ 1557.009712][   T66] c1 (unregistering): left allmulticast mode
[ 1557.009999][   T66] c1 (unregistering): left promiscuous mode
[ 1557.010250][   T66] br0: port 1(c1) entered disabled state
[ 1557.285865][   T66] br0: port 2(c2) entered disabled state
[ 1557.382746][   T66] c2 (unregistering): left allmulticast mode
[ 1557.383031][   T66] c2 (unregistering): left promiscuous mode
[ 1557.383280][   T66] br0: port 2(c2) entered disabled state
[ 1557.657542][   T66] br0: port 3(c3) entered disabled state
[ 1557.763713][   T66] c3 (unregistering): left allmulticast mode
[ 1557.764063][   T66] c3 (unregistering): left promiscuous mode
[ 1557.764308][   T66] br0: port 3(c3) entered disabled state
[ 1558.032025][   T66] br0: port 4(sender) entered disabled state
[ 1558.121725][   T66] sender (unregistering): left allmulticast mode
[ 1558.122021][   T66] sender (unregistering): left promiscuous mode
[ 1558.122261][   T66] br0: port 4(sender) entered disabled state