[ 2155.867687][T22816] br0: port 1(c1) entered blocking state
[ 2155.868173][T22816] br0: port 1(c1) entered disabled state
[ 2155.868536][T22816] c1: entered allmulticast mode
[ 2155.872005][T22816] c1: entered promiscuous mode
[ 2156.613982][T22821] br0: port 2(c2) entered blocking state
[ 2156.614467][T22821] br0: port 2(c2) entered disabled state
[ 2156.615374][T22821] c2: entered allmulticast mode
[ 2156.620353][T22821] c2: entered promiscuous mode
[ 2157.414073][T22826] br0: port 3(c3) entered blocking state
[ 2157.414515][T22826] br0: port 3(c3) entered disabled state
[ 2157.414878][T22826] c3: entered allmulticast mode
[ 2157.418569][T22826] c3: entered promiscuous mode
[ 2158.098733][T22831] br0: port 4(sender) entered blocking state
[ 2158.099236][T22831] br0: port 4(sender) entered disabled state
[ 2158.099698][T22831] sender: entered allmulticast mode
[ 2158.104423][T22831] sender: entered promiscuous mode
[ 2158.370889][T22833] br0: port 4(sender) entered blocking state
[ 2158.371451][T22833] br0: port 4(sender) entered forwarding state
[ 2158.372224][T22833] br0: port 3(c3) entered blocking state
[ 2158.372581][T22833] br0: port 3(c3) entered forwarding state
[ 2158.373303][T22833] br0: port 2(c2) entered blocking state
[ 2158.373643][T22833] br0: port 2(c2) entered forwarding state
[ 2158.374340][T22833] br0: port 1(c1) entered blocking state
[ 2158.374682][T22833] br0: port 1(c1) entered forwarding state
[ 2170.968802][   T12] br0: port 1(c1) entered disabled state
[ 2171.149719][   T12] c1 (unregistering): left allmulticast mode
[ 2171.150170][   T12] c1 (unregistering): left promiscuous mode
[ 2171.150557][   T12] br0: port 1(c1) entered disabled state
[ 2171.519560][   T12] br0: port 2(c2) entered disabled state
[ 2171.612715][   T12] c2 (unregistering): left allmulticast mode
[ 2171.613147][   T12] c2 (unregistering): left promiscuous mode
[ 2171.613520][   T12] br0: port 2(c2) entered disabled state
[ 2172.086160][   T12] br0: port 3(c3) entered disabled state
[ 2172.225697][   T12] c3 (unregistering): left allmulticast mode
[ 2172.226139][   T12] c3 (unregistering): left promiscuous mode
[ 2172.226520][   T12] br0: port 3(c3) entered disabled state
[ 2172.661780][   T12] br0: port 4(sender) entered disabled state
[ 2172.739872][   T12] sender (unregistering): left allmulticast mode
[ 2172.740286][   T12] sender (unregistering): left promiscuous mode
[ 2172.740657][   T12] br0: port 4(sender) entered disabled state