[ 1007.092481][ T6921] bond0: (slave eth0): making interface the new active one
[ 1007.093120][ T6921] bond0: (slave eth0): Enslaving as an active interface with an up link
[ 1012.417705][ T6925] bond0: (slave eth0): Releasing backup interface
[ 1013.437639][ T6928] bond0: (slave eth0): Enslaving as an active interface with an up link
[ 1018.435481][  T276] bond0: (slave eth0): Releasing backup interface