[  733.208264] bond0: (slave eth0): making interface the new active one
[  733.208361] bond0: (slave eth0): Enslaving as an active interface with an up link
[  737.418627] bond0: (slave eth0): Releasing backup interface
[  737.494520] bond0: (slave eth0): Enslaving as an active interface with an up link
[  741.649286] bond0: (slave eth0): Releasing backup interface
[  741.672259] bond0 (unregistering): Released all slaves