[ 9.040077][ T206] bond0: (slave eth0): making interface the new active one [ 9.040595][ T206] bond0: (slave eth0): Enslaving as an active interface with an up link [ 13.311904][ T211] bond0: (slave eth0): Releasing backup interface [ 13.453242][ T214] bond0: (slave eth0): Enslaving as an active interface with an up link [ 17.670267][ T207] bond0: (slave eth0): Releasing backup interface [ 17.736313][ T207] bond0 (unregistering): Released all slaves