[  525.680895] bond0: (slave eth0): making interface the new active one
[  525.680991] bond0: (slave eth0): Enslaving as an active interface with an up link
[  529.870946] bond0: (slave eth0): Releasing backup interface
[  529.944048] bond0: (slave eth0): Enslaving as an active interface with an up link
[  534.092644] bond0: (slave eth0): Releasing backup interface
[  534.123724] bond0 (unregistering): Released all slaves