[ 518.182467] bond0: (slave eth0): making interface the new active one [ 518.182581] bond0: (slave eth0): Enslaving as an active interface with an up link [ 522.393611] bond0: (slave eth0): Releasing backup interface [ 522.506535] bond0: (slave eth0): Enslaving as an active interface with an up link [ 526.686948] bond0: (slave eth0): Releasing backup interface [ 526.718813] bond0 (unregistering): Released all slaves