[ 525.875409] bond0: (slave eth0): making interface the new active one [ 525.875509] bond0: (slave eth0): Enslaving as an active interface with an up link [ 530.071841] bond0: (slave eth0): Releasing backup interface [ 530.159935] bond0: (slave eth0): Enslaving as an active interface with an up link [ 534.358933] bond0: (slave eth0): Releasing backup interface [ 534.378996] bond0 (unregistering): Released all slaves