[  889.353726][ T7502] bond0: (slave eth0): making interface the new active one
[  889.354293][ T7502] bond0: (slave eth0): Enslaving as an active interface with an up link
[  894.353208][ T7506] bond0: (slave eth0): Releasing backup interface
[  895.147032][ T7509] bond0: (slave eth0): Enslaving as an active interface with an up link
[  899.850368][   T74] bond0: (slave eth0): Releasing backup interface
[  899.953589][   T74] bond0 (unregistering): Released all slaves