[  281.863684][ T1230] bond0: (slave eth0): making interface the new active one
[  281.864342][ T1230] bond0: (slave eth0): Enslaving as an active interface with an up link
[  287.475103][ T1234] bond0: (slave eth0): Releasing backup interface
[  288.463419][ T1237] bond0: (slave eth0): Enslaving as an active interface with an up link
[  293.448170][   T78] bond0: (slave eth0): Releasing backup interface
[  293.770757][   T78] bond0 (unregistering): Released all slaves