[    1.479533] ip (231) used greatest stack depth: 12536 bytes left
[    1.538622] bond0: (slave eth0): making interface the new active one
[    1.538721] bond0: (slave eth0): Enslaving as an active interface with an up link
[    1.558520] ip (238) used greatest stack depth: 12456 bytes left
[    5.705992] bond0: (slave eth0): Releasing backup interface
[    5.773915] bond0: (slave eth0): Enslaving as an active interface with an up link
[    9.923152] bond0: (slave eth0): Releasing backup interface
[    9.941167] bond0 (unregistering): Released all slaves