[  838.288472][ T9304] bond0: (slave eth0): making interface the new active one
[  838.289154][ T9304] bond0: (slave eth0): Enslaving as an active interface with an up link
[  843.062847][ T9308] bond0: (slave eth0): Releasing backup interface
[  843.602741][ T9311] bond0: (slave eth0): Enslaving as an active interface with an up link
[  848.425214][ T8526] bond0: (slave eth0): Releasing backup interface
[  848.814820][ T8526] bond0 (unregistering): Released all slaves