[  525.310627] bond0: (slave eth0): making interface the new active one
[  525.310731] bond0: (slave eth0): Enslaving as an active interface with an up link
[  529.484092] bond0: (slave eth0): Releasing backup interface
[  529.546188] bond0: (slave eth0): Enslaving as an active interface with an up link
[  533.710418] bond0: (slave eth0): Releasing backup interface
[  533.753461] bond0 (unregistering): Released all slaves