[  893.662841][ T7509] bond0: (slave eth0): making interface the new active one
[  893.663488][ T7509] bond0: (slave eth0): Enslaving as an active interface with an up link
[  898.718423][ T7513] bond0: (slave eth0): Releasing backup interface
[  899.537713][ T7516] bond0: (slave eth0): Enslaving as an active interface with an up link
[  904.286100][ T3445] bond0: (slave eth0): Releasing backup interface
[  904.391737][ T3445] bond0 (unregistering): Released all slaves