[ 518.055070] bond0: (slave eth0): making interface the new active one [ 518.055164] bond0: (slave eth0): Enslaving as an active interface with an up link [ 522.292973] bond0: (slave eth0): Releasing backup interface [ 522.408257] bond0: (slave eth0): Enslaving as an active interface with an up link [ 526.567923] bond0: (slave eth0): Releasing backup interface [ 526.604875] bond0 (unregistering): Released all slaves