[ 1015.202581][ T6909] bond0: (slave eth0): making interface the new active one
[ 1015.204119][ T6909] bond0: (slave eth0): Enslaving as an active interface with an up link
[ 1020.508637][ T6913] bond0: (slave eth0): Releasing backup interface
[ 1021.473793][ T6916] bond0: (slave eth0): Enslaving as an active interface with an up link
[ 1026.393391][ T3269] bond0: (slave eth0): Releasing backup interface