[  969.604443][ T6805] bond0: (slave eth0): making interface the new active one
[  969.605645][ T6805] bond0: (slave eth0): Enslaving as an active interface with an up link
[  974.858519][ T6809] bond0: (slave eth0): Releasing backup interface
[  975.731271][ T6812] bond0: (slave eth0): Enslaving as an active interface with an up link
[  980.600695][ T4740] bond0: (slave eth0): Releasing backup interface
[  980.734386][ T4740] bond0 (unregistering): Released all slaves