[ 1490.513511][T18806] br0: port 1(c1) entered blocking state
[ 1490.513742][T18806] br0: port 1(c1) entered disabled state
[ 1490.513968][T18806] c1: entered allmulticast mode
[ 1490.515851][T18806] c1: entered promiscuous mode
[ 1490.971400][T18811] br0: port 2(c2) entered blocking state
[ 1490.971662][T18811] br0: port 2(c2) entered disabled state
[ 1490.971906][T18811] c2: entered allmulticast mode
[ 1490.973899][T18811] c2: entered promiscuous mode
[ 1491.436768][T18816] br0: port 3(c3) entered blocking state
[ 1491.436995][T18816] br0: port 3(c3) entered disabled state
[ 1491.437224][T18816] c3: entered allmulticast mode
[ 1491.439121][T18816] c3: entered promiscuous mode
[ 1491.898375][T18821] br0: port 4(sender) entered blocking state
[ 1491.898719][T18821] br0: port 4(sender) entered disabled state
[ 1491.898984][T18821] sender: entered allmulticast mode
[ 1491.900879][T18821] sender: entered promiscuous mode
[ 1492.070100][T18823] br0: port 4(sender) entered blocking state
[ 1492.070417][T18823] br0: port 4(sender) entered forwarding state
[ 1492.070859][T18823] br0: port 3(c3) entered blocking state
[ 1492.071064][T18823] br0: port 3(c3) entered forwarding state
[ 1492.071483][T18823] br0: port 2(c2) entered blocking state
[ 1492.071690][T18823] br0: port 2(c2) entered forwarding state
[ 1492.072090][T18823] br0: port 1(c1) entered blocking state
[ 1492.072307][T18823] br0: port 1(c1) entered forwarding state
[ 1503.927955][   T67] br0: port 1(c1) entered disabled state
[ 1504.062930][   T67] c1 (unregistering): left allmulticast mode
[ 1504.063202][   T67] c1 (unregistering): left promiscuous mode
[ 1504.063431][   T67] br0: port 1(c1) entered disabled state
[ 1504.309309][   T67] br0: port 2(c2) entered disabled state
[ 1504.392739][   T67] c2 (unregistering): left allmulticast mode
[ 1504.393020][   T67] c2 (unregistering): left promiscuous mode
[ 1504.393277][   T67] br0: port 2(c2) entered disabled state
[ 1504.660356][   T67] br0: port 3(c3) entered disabled state
[ 1504.771988][   T67] c3 (unregistering): left allmulticast mode
[ 1504.772260][   T67] c3 (unregistering): left promiscuous mode
[ 1504.772533][   T67] br0: port 3(c3) entered disabled state
[ 1505.049790][   T67] br0: port 4(sender) entered disabled state
[ 1505.192813][   T67] sender (unregistering): left allmulticast mode
[ 1505.193093][   T67] sender (unregistering): left promiscuous mode
[ 1505.193361][   T67] br0: port 4(sender) entered disabled state