[  830.602143][ T9011] bond0: (slave eth0): making interface the new active one
[  830.602749][ T9011] bond0: (slave eth0): Enslaving as an active interface with an up link
[  835.361584][ T9015] bond0: (slave eth0): Releasing backup interface
[  835.857465][ T9018] bond0: (slave eth0): Enslaving as an active interface with an up link
[  840.565666][  T277] bond0: (slave eth0): Releasing backup interface
[  840.950745][  T277] bond0 (unregistering): Released all slaves