[ 678.174038] bond0: (slave eth0): making interface the new active one [ 678.174134] bond0: (slave eth0): Enslaving as an active interface with an up link [ 682.379434] bond0: (slave eth0): Releasing backup interface [ 682.453069] bond0: (slave eth0): Enslaving as an active interface with an up link [ 686.600773] bond0: (slave eth0): Releasing backup interface [ 686.619775] bond0 (unregistering): Released all slaves