[ 1015.807717][ T6890] bond0: (slave eth0): making interface the new active one
[ 1015.808438][ T6890] bond0: (slave eth0): Enslaving as an active interface with an up link
[ 1021.121099][ T6894] bond0: (slave eth0): Releasing backup interface
[ 1022.086663][ T6897] bond0: (slave eth0): Enslaving as an active interface with an up link
[ 1027.070055][ T5893] bond0: (slave eth0): Releasing backup interface