[  273.680022][ T1231] bond0: (slave eth0): making interface the new active one
[  273.680577][ T1231] bond0: (slave eth0): Enslaving as an active interface with an up link
[  279.009675][ T1235] bond0: (slave eth0): Releasing backup interface
[  279.951214][ T1238] bond0: (slave eth0): Enslaving as an active interface with an up link
[  284.847251][  T276] bond0: (slave eth0): Releasing backup interface
[  285.111019][  T276] bond0 (unregistering): Released all slaves