[ 789.004972][ T8912] bond0: (slave eth0): making interface the new active one [ 789.005679][ T8912] bond0: (slave eth0): Enslaving as an active interface with an up link [ 793.783782][ T8916] bond0: (slave eth0): Releasing backup interface [ 794.325768][ T8919] bond0: (slave eth0): Enslaving as an active interface with an up link [ 798.907113][ T4733] bond0: (slave eth0): Releasing backup interface [ 799.293022][ T4733] bond0 (unregistering): Released all slaves