[ 530.672596] bond0: (slave eth0): making interface the new active one [ 530.672695] bond0: (slave eth0): Enslaving as an active interface with an up link [ 534.868622] bond0: (slave eth0): Releasing backup interface [ 534.969167] bond0: (slave eth0): Enslaving as an active interface with an up link [ 539.146771] bond0: (slave eth0): Releasing backup interface [ 539.177754] bond0 (unregistering): Released all slaves