[ 2247.637932][T23342] br0: port 1(c1) entered blocking state
[ 2247.638316][T23342] br0: port 1(c1) entered disabled state
[ 2247.638688][T23342] c1: entered allmulticast mode
[ 2247.642598][T23342] c1: entered promiscuous mode
[ 2248.317816][T23347] br0: port 2(c2) entered blocking state
[ 2248.318260][T23347] br0: port 2(c2) entered disabled state
[ 2248.318635][T23347] c2: entered allmulticast mode
[ 2248.322142][T23347] c2: entered promiscuous mode
[ 2249.007416][T23352] br0: port 3(c3) entered blocking state
[ 2249.007825][T23352] br0: port 3(c3) entered disabled state
[ 2249.008202][T23352] c3: entered allmulticast mode
[ 2249.012355][T23352] c3: entered promiscuous mode
[ 2249.755415][T23357] br0: port 4(sender) entered blocking state
[ 2249.755875][T23357] br0: port 4(sender) entered disabled state
[ 2249.756298][T23357] sender: entered allmulticast mode
[ 2249.759850][T23357] sender: entered promiscuous mode
[ 2250.034290][T23359] br0: port 4(sender) entered blocking state
[ 2250.034832][T23359] br0: port 4(sender) entered forwarding state
[ 2250.035602][T23359] br0: port 3(c3) entered blocking state
[ 2250.035961][T23359] br0: port 3(c3) entered forwarding state
[ 2250.036662][T23359] br0: port 2(c2) entered blocking state
[ 2250.037018][T23359] br0: port 2(c2) entered forwarding state
[ 2250.037698][T23359] br0: port 1(c1) entered blocking state
[ 2250.038055][T23359] br0: port 1(c1) entered forwarding state
[ 2262.633488][   T69] br0: port 1(c1) entered disabled state
[ 2262.744661][   T69] c1 (unregistering): left allmulticast mode
[ 2262.745105][   T69] c1 (unregistering): left promiscuous mode
[ 2262.745491][   T69] br0: port 1(c1) entered disabled state
[ 2263.169130][   T69] br0: port 2(c2) entered disabled state
[ 2263.249654][   T69] c2 (unregistering): left allmulticast mode
[ 2263.250160][   T69] c2 (unregistering): left promiscuous mode
[ 2263.250532][   T69] br0: port 2(c2) entered disabled state
[ 2263.725143][   T69] br0: port 3(c3) entered disabled state
[ 2263.875685][   T69] c3 (unregistering): left allmulticast mode
[ 2263.876136][   T69] c3 (unregistering): left promiscuous mode
[ 2263.876511][   T69] br0: port 3(c3) entered disabled state
[ 2264.298562][   T69] br0: port 4(sender) entered disabled state
[ 2264.429663][   T69] sender (unregistering): left allmulticast mode
[ 2264.430144][   T69] sender (unregistering): left promiscuous mode
[ 2264.430517][   T69] br0: port 4(sender) entered disabled state