[ 525.805573] bond0: (slave eth0): making interface the new active one [ 525.805668] bond0: (slave eth0): Enslaving as an active interface with an up link [ 529.997964] bond0: (slave eth0): Releasing backup interface [ 530.092028] bond0: (slave eth0): Enslaving as an active interface with an up link [ 534.290639] bond0: (slave eth0): Releasing backup interface [ 534.318599] bond0 (unregistering): Released all slaves