[ 810.724578][ T9129] bond0: (slave eth0): making interface the new active one [ 810.725448][ T9129] bond0: (slave eth0): Enslaving as an active interface with an up link [ 815.520320][ T9133] bond0: (slave eth0): Releasing backup interface [ 816.128990][ T9136] bond0: (slave eth0): Enslaving as an active interface with an up link [ 820.758489][ T8754] bond0: (slave eth0): Releasing backup interface [ 821.007168][ T8754] bond0 (unregistering): Released all slaves