[ 1010.523734][ T6879] bond0: (slave eth0): making interface the new active one
[ 1010.524348][ T6879] bond0: (slave eth0): Enslaving as an active interface with an up link
[ 1015.838477][ T6883] bond0: (slave eth0): Releasing backup interface
[ 1016.828905][ T6886] bond0: (slave eth0): Enslaving as an active interface with an up link
[ 1021.790326][   T75] bond0: (slave eth0): Releasing backup interface