[  993.794535][ T6987] bond0: (slave eth0): making interface the new active one
[  993.795093][ T6987] bond0: (slave eth0): Enslaving as an active interface with an up link
[  999.068251][ T6991] bond0: (slave eth0): Releasing backup interface
[ 1000.037105][ T6994] bond0: (slave eth0): Enslaving as an active interface with an up link
[ 1005.051449][  T756] bond0: (slave eth0): Releasing backup interface