[  526.330117] bond0: (slave eth0): making interface the new active one
[  526.330229] bond0: (slave eth0): Enslaving as an active interface with an up link
[  530.516251] bond0: (slave eth0): Releasing backup interface
[  530.595523] bond0: (slave eth0): Enslaving as an active interface with an up link
[  534.747247] bond0: (slave eth0): Releasing backup interface
[  534.772117] bond0 (unregistering): Released all slaves