[ 522.400207] bond0: (slave eth0): making interface the new active one [ 522.400285] bond0: (slave eth0): Enslaving as an active interface with an up link [ 526.608915] bond0: (slave eth0): Releasing backup interface [ 526.689607] bond0: (slave eth0): Enslaving as an active interface with an up link [ 530.834882] bond0: (slave eth0): Releasing backup interface [ 530.861720] bond0 (unregistering): Released all slaves