[ 1516.065382][T18778] br0: port 1(c1) entered blocking state
[ 1516.065685][T18778] br0: port 1(c1) entered disabled state
[ 1516.065915][T18778] c1: entered allmulticast mode
[ 1516.067830][T18778] c1: entered promiscuous mode
[ 1516.529971][T18783] br0: port 2(c2) entered blocking state
[ 1516.530639][T18783] br0: port 2(c2) entered disabled state
[ 1516.530883][T18783] c2: entered allmulticast mode
[ 1516.532817][T18783] c2: entered promiscuous mode
[ 1517.006470][T18788] br0: port 3(c3) entered blocking state
[ 1517.006725][T18788] br0: port 3(c3) entered disabled state
[ 1517.006966][T18788] c3: entered allmulticast mode
[ 1517.009001][T18788] c3: entered promiscuous mode
[ 1517.486300][T18793] br0: port 4(sender) entered blocking state
[ 1517.486646][T18793] br0: port 4(sender) entered disabled state
[ 1517.486909][T18793] sender: entered allmulticast mode
[ 1517.488782][T18793] sender: entered promiscuous mode
[ 1517.655158][T18795] br0: port 4(sender) entered blocking state
[ 1517.655450][T18795] br0: port 4(sender) entered forwarding state
[ 1517.655905][T18795] br0: port 3(c3) entered blocking state
[ 1517.656125][T18795] br0: port 3(c3) entered forwarding state
[ 1517.656533][T18795] br0: port 2(c2) entered blocking state
[ 1517.656736][T18795] br0: port 2(c2) entered forwarding state
[ 1517.657152][T18795] br0: port 1(c1) entered blocking state
[ 1517.657359][T18795] br0: port 1(c1) entered forwarding state
[ 1529.522401][   T11] br0: port 1(c1) entered disabled state
[ 1529.624755][   T11] c1 (unregistering): left allmulticast mode
[ 1529.625065][   T11] c1 (unregistering): left promiscuous mode
[ 1529.625361][   T11] br0: port 1(c1) entered disabled state
[ 1529.919368][   T11] br0: port 2(c2) entered disabled state
[ 1530.037762][   T11] c2 (unregistering): left allmulticast mode
[ 1530.038064][   T11] c2 (unregistering): left promiscuous mode
[ 1530.038317][   T11] br0: port 2(c2) entered disabled state
[ 1530.281028][   T11] br0: port 3(c3) entered disabled state
[ 1530.374764][   T11] c3 (unregistering): left allmulticast mode
[ 1530.375126][   T11] c3 (unregistering): left promiscuous mode
[ 1530.375374][   T11] br0: port 3(c3) entered disabled state
[ 1530.686471][   T11] br0: port 4(sender) entered disabled state
[ 1530.853792][   T11] sender (unregistering): left allmulticast mode
[ 1530.854161][   T11] sender (unregistering): left promiscuous mode
[ 1530.854387][   T11] br0: port 4(sender) entered disabled state