[ 525.812262] bond0: (slave eth0): making interface the new active one [ 525.812386] bond0: (slave eth0): Enslaving as an active interface with an up link [ 530.000701] bond0: (slave eth0): Releasing backup interface [ 530.087026] bond0: (slave eth0): Enslaving as an active interface with an up link [ 534.293592] bond0: (slave eth0): Releasing backup interface [ 534.316056] bond0 (unregistering): Released all slaves