[ 534.392267] bond0: (slave eth0): making interface the new active one [ 534.392365] bond0: (slave eth0): Enslaving as an active interface with an up link [ 538.638275] bond0: (slave eth0): Releasing backup interface [ 538.733561] bond0: (slave eth0): Enslaving as an active interface with an up link [ 542.927773] bond0: (slave eth0): Releasing backup interface [ 542.950689] bond0 (unregistering): Released all slaves