[ 823.618980][ T9644] bond0: (slave eth0): making interface the new active one [ 823.619674][ T9644] bond0: (slave eth0): Enslaving as an active interface with an up link [ 828.444575][ T9648] bond0: (slave eth0): Releasing backup interface [ 829.090306][ T9651] bond0: (slave eth0): Enslaving as an active interface with an up link [ 833.739240][ T5548] bond0: (slave eth0): Releasing backup interface [ 834.106625][ T5548] bond0 (unregistering): Released all slaves