[   23.891568][  T237] bond0: (slave eth0): making interface the new active one
[   23.892332][  T237] bond0: (slave eth0): Enslaving as an active interface with an up link
[   29.031939][  T242] bond0: (slave eth0): Releasing backup interface
[   29.057526][  T242] ip (242) used greatest stack depth: 24456 bytes left
[   29.893832][  T245] bond0: (slave eth0): Enslaving as an active interface with an up link
[   34.628457][   T72] bond0: (slave eth0): Releasing backup interface
[   34.791763][   T72] bond0 (unregistering): Released all slaves