[  779.234471][ T9028] bond0: (slave eth0): making interface the new active one
[  779.235054][ T9028] bond0: (slave eth0): Enslaving as an active interface with an up link
[  784.009212][ T9032] bond0: (slave eth0): Releasing backup interface
[  784.573899][ T9035] bond0: (slave eth0): Enslaving as an active interface with an up link
[  789.247264][  T258] bond0: (slave eth0): Releasing backup interface
[  789.607621][  T258] bond0 (unregistering): Released all slaves