[   26.222650][  T238] bond0: (slave eth0): making interface the new active one
[   26.223346][  T238] bond0: (slave eth0): Enslaving as an active interface with an up link
[   26.475130][  T239] ip (239) used greatest stack depth: 23816 bytes left
[   31.301741][  T242] bond0: (slave eth0): Releasing backup interface
[   31.330167][  T242] ip (242) used greatest stack depth: 23808 bytes left
[   32.127397][  T245] bond0: (slave eth0): Enslaving as an active interface with an up link
[   36.935836][   T75] bond0: (slave eth0): Releasing backup interface
[   37.052718][   T75] bond0 (unregistering): Released all slaves