[  771.031232][ T8391] bond0: (slave eth0): making interface the new active one
[  771.032971][ T8391] bond0: (slave eth0): Enslaving as an active interface with an up link
[  775.779468][ T8395] bond0: (slave eth0): Releasing backup interface
[  776.279840][ T8398] bond0: (slave eth0): Enslaving as an active interface with an up link
[  780.862035][  T263] bond0: (slave eth0): Releasing backup interface
[  781.106586][  T263] bond0 (unregistering): Released all slaves