[  850.530280][ T8949] bond0: (slave eth0): making interface the new active one
[  850.531087][ T8949] bond0: (slave eth0): Enslaving as an active interface with an up link
[  855.405943][ T8953] bond0: (slave eth0): Releasing backup interface
[  855.995536][ T8956] bond0: (slave eth0): Enslaving as an active interface with an up link
[  860.658892][ T8758] bond0: (slave eth0): Releasing backup interface
[  860.939471][ T8758] bond0 (unregistering): Released all slaves