[  526.461456] bond0: (slave eth0): making interface the new active one
[  526.461543] bond0: (slave eth0): Enslaving as an active interface with an up link
[  530.638695] bond0: (slave eth0): Releasing backup interface
[  530.712101] bond0: (slave eth0): Enslaving as an active interface with an up link
[  534.860699] bond0: (slave eth0): Releasing backup interface
[  534.896659] bond0 (unregistering): Released all slaves