[ 1000.354642][ T6863] bond0: (slave eth0): making interface the new active one
[ 1000.355211][ T6863] bond0: (slave eth0): Enslaving as an active interface with an up link
[ 1005.647415][ T6867] bond0: (slave eth0): Releasing backup interface
[ 1006.604892][ T6870] bond0: (slave eth0): Enslaving as an active interface with an up link
[ 1011.628396][   T75] bond0: (slave eth0): Releasing backup interface