[ 1009.406663][ T6860] bond0: (slave eth0): making interface the new active one
[ 1009.407241][ T6860] bond0: (slave eth0): Enslaving as an active interface with an up link
[ 1014.837392][ T6864] bond0: (slave eth0): Releasing backup interface
[ 1015.830053][ T6867] bond0: (slave eth0): Enslaving as an active interface with an up link
[ 1020.825798][ T5390] bond0: (slave eth0): Releasing backup interface