[    7.804578][  T169] ip (169) used greatest stack depth: 24848 bytes left
[    8.011512][  T174] bond0: (slave eth0): making interface the new active one
[    8.012544][  T174] bond0: (slave eth0): Enslaving as an active interface with an up link
[    8.016425][  T174] ip (174) used greatest stack depth: 24616 bytes left
[   12.291276][  T178] bond0: (slave eth0): Releasing backup interface
[   12.436004][  T181] bond0: (slave eth0): Enslaving as an active interface with an up link
[   16.634838][   T12] bond0: (slave eth0): Releasing backup interface
[   16.688337][   T12] bond0 (unregistering): Released all slaves