[ 991.473451][ T6987] bond0: (slave eth0): making interface the new active one [ 991.474087][ T6987] bond0: (slave eth0): Enslaving as an active interface with an up link [ 996.852814][ T6991] bond0: (slave eth0): Releasing backup interface [ 997.715819][ T6994] bond0: (slave eth0): Enslaving as an active interface with an up link [ 1002.579114][ T6061] bond0: (slave eth0): Releasing backup interface [ 1002.735171][ T6061] bond0 (unregistering): Released all slaves