[ 1003.898643][ T6882] bond0: (slave eth0): making interface the new active one
[ 1003.899582][ T6882] bond0: (slave eth0): Enslaving as an active interface with an up link
[ 1009.312620][ T6886] bond0: (slave eth0): Releasing backup interface
[ 1010.254578][ T6889] bond0: (slave eth0): Enslaving as an active interface with an up link
[ 1015.341094][  T520] bond0: (slave eth0): Releasing backup interface