[ 737.781610] bond0: (slave eth0): making interface the new active one [ 737.781690] bond0: (slave eth0): Enslaving as an active interface with an up link [ 741.964327] bond0: (slave eth0): Releasing backup interface [ 742.033464] bond0: (slave eth0): Enslaving as an active interface with an up link [ 746.186410] bond0: (slave eth0): Releasing backup interface [ 746.198305] bond0 (unregistering): Released all slaves