[  433.699445] bond0: (slave eth0): making interface the new active one
[  433.699514] bond0: (slave eth0): Enslaving as an active interface with an up link
[  437.902101] bond0: (slave eth0): Releasing backup interface
[  437.979715] bond0: (slave eth0): Enslaving as an active interface with an up link
[  442.135645] bond0: (slave eth0): Releasing backup interface