[  811.441804][ T9168] bond0: (slave eth0): making interface the new active one
[  811.448771][ T9168] bond0: (slave eth0): Enslaving as an active interface with an up link
[  816.197461][ T9172] bond0: (slave eth0): Releasing backup interface
[  816.736258][ T9175] bond0: (slave eth0): Enslaving as an active interface with an up link
[  821.315369][ T8541] bond0: (slave eth0): Releasing backup interface
[  821.574042][ T8541] bond0 (unregistering): Released all slaves