[ 2885.697549][T28966] br0: port 1(c1) entered blocking state
[ 2885.697896][T28966] br0: port 1(c1) entered disabled state
[ 2885.698241][T28966] c1: entered allmulticast mode
[ 2885.701595][T28966] c1: entered promiscuous mode
[ 2886.428412][T28971] br0: port 2(c2) entered blocking state
[ 2886.428742][T28971] br0: port 2(c2) entered disabled state
[ 2886.429087][T28971] c2: entered allmulticast mode
[ 2886.433186][T28971] c2: entered promiscuous mode
[ 2887.102175][T28976] br0: port 3(c3) entered blocking state
[ 2887.102891][T28976] br0: port 3(c3) entered disabled state
[ 2887.103236][T28976] c3: entered allmulticast mode
[ 2887.106588][T28976] c3: entered promiscuous mode
[ 2887.767169][T28981] br0: port 4(sender) entered blocking state
[ 2887.767579][T28981] br0: port 4(sender) entered disabled state
[ 2887.767982][T28981] sender: entered allmulticast mode
[ 2887.771315][T28981] sender: entered promiscuous mode
[ 2888.006840][T28983] br0: port 4(sender) entered blocking state
[ 2888.007291][T28983] br0: port 4(sender) entered forwarding state
[ 2888.007983][T28983] br0: port 3(c3) entered blocking state
[ 2888.008300][T28983] br0: port 3(c3) entered forwarding state
[ 2888.008941][T28983] br0: port 2(c2) entered blocking state
[ 2888.009262][T28983] br0: port 2(c2) entered forwarding state
[ 2888.009889][T28983] br0: port 1(c1) entered blocking state
[ 2888.010201][T28983] br0: port 1(c1) entered forwarding state
[ 2900.412360][   T12] br0: port 1(c1) entered disabled state
[ 2900.431962][   T12] c1 (unregistering): left allmulticast mode
[ 2900.432366][   T12] c1 (unregistering): left promiscuous mode
[ 2900.432732][   T12] br0: port 1(c1) entered disabled state
[ 2900.931703][   T12] br0: port 2(c2) entered disabled state
[ 2900.967182][   T12] c2 (unregistering): left allmulticast mode
[ 2900.967678][   T12] c2 (unregistering): left promiscuous mode
[ 2900.968040][   T12] br0: port 2(c2) entered disabled state
[ 2901.453277][   T12] br0: port 3(c3) entered disabled state
[ 2901.478116][   T12] c3 (unregistering): left allmulticast mode
[ 2901.479274][   T12] c3 (unregistering): left promiscuous mode
[ 2901.479684][   T12] br0: port 3(c3) entered disabled state
[ 2901.953579][   T12] br0: port 4(sender) entered disabled state
[ 2901.987006][   T12] sender (unregistering): left allmulticast mode
[ 2901.988688][   T12] sender (unregistering): left promiscuous mode
[ 2901.989137][   T12] br0: port 4(sender) entered disabled state