messange in kernel.log

[swdinesh]

In my ubuntu 9.10 32bit dell 1501 kernel.log i found a lot of these lines:

kernel: [ 4342.289683] TKIP: RX tkey->key_idx=2 frame keyidx=1 priv=f67b75c3
kernel: [ 4343.211734] TKIP: RX tkey->key_idx=2 frame keyidx=1 priv=f67b75c3
kernel: [ 4344.236236] TKIP: RX tkey->key_idx=2 frame keyidx=1 priv=f67b75c3
kernel: [ 4359.296711] TKIP: RX tkey->key_idx=2 frame keyidx=1 priv=f67b75c3
kernel: [ 4360.218486] TKIP: RX tkey->key_idx=2 frame keyidx=1 priv=f67b75c3
kernel: [ 4361.243144] TKIP: RX tkey->key_idx=2 frame keyidx=1 priv=f67b75c3
kernel: [ 4362.267571] TKIP: RX tkey->key_idx=2 frame keyidx=1 priv=f67b75c3
kernel: [ 4363.291993] TKIP: RX tkey->key_idx=2 frame keyidx=1 priv=f67b75c3
kernel: [ 4364.214067] TKIP: RX tkey->key_idx=2 frame keyidx=1 priv=f67b75c3

is this a problem????
can anyone tell me something about that?
Thank you
Alex