[ 525.857337] bond0: (slave eth0): making interface the new active one [ 525.857414] bond0: (slave eth0): Enslaving as an active interface with an up link [ 530.063906] bond0: (slave eth0): Releasing backup interface [ 530.158600] bond0: (slave eth0): Enslaving as an active interface with an up link [ 534.354721] bond0: (slave eth0): Releasing backup interface [ 534.371615] bond0 (unregistering): Released all slaves