[ 1004.879195][ T6980] bond0: (slave eth0): making interface the new active one
[ 1004.879810][ T6980] bond0: (slave eth0): Enslaving as an active interface with an up link
[ 1010.118303][ T6984] bond0: (slave eth0): Releasing backup interface
[ 1011.137447][ T6987] bond0: (slave eth0): Enslaving as an active interface with an up link
[ 1016.159868][ T4159] bond0: (slave eth0): Releasing backup interface