[  977.670486][ T6908] bond0: (slave eth0): making interface the new active one
[  977.671094][ T6908] bond0: (slave eth0): Enslaving as an active interface with an up link
[  983.133772][ T6912] bond0: (slave eth0): Releasing backup interface
[  984.051716][ T6915] bond0: (slave eth0): Enslaving as an active interface with an up link
[  989.017014][ T6192] bond0: (slave eth0): Releasing backup interface
[  989.163320][ T6192] bond0 (unregistering): Released all slaves