[ 526.852175] bond0: (slave eth0): making interface the new active one [ 526.852277] bond0: (slave eth0): Enslaving as an active interface with an up link [ 531.024108] bond0: (slave eth0): Releasing backup interface [ 531.100516] bond0: (slave eth0): Enslaving as an active interface with an up link [ 535.253403] bond0: (slave eth0): Releasing backup interface [ 535.274224] bond0 (unregistering): Released all slaves