[ 839.919283][T10035] bond0: (slave eth0): making interface the new active one [ 839.919868][T10035] bond0: (slave eth0): Enslaving as an active interface with an up link [ 844.573462][T10039] bond0: (slave eth0): Releasing backup interface [ 845.057885][T10042] bond0: (slave eth0): Enslaving as an active interface with an up link [ 849.667962][ T67] bond0: (slave eth0): Releasing backup interface [ 850.048118][ T67] bond0 (unregistering): Released all slaves