[ 688.457503] bond0: (slave eth0): making interface the new active one [ 688.457668] bond0: (slave eth0): Enslaving as an active interface with an up link [ 692.709876] bond0: (slave eth0): Releasing backup interface [ 692.831478] bond0: (slave eth0): Enslaving as an active interface with an up link [ 697.058499] bond0: (slave eth0): Releasing backup interface [ 697.088513] bond0 (unregistering): Released all slaves