[  818.860104][ T9208] bond0: (slave eth0): making interface the new active one
[  818.860747][ T9208] bond0: (slave eth0): Enslaving as an active interface with an up link
[  823.612215][ T9212] bond0: (slave eth0): Releasing backup interface
[  824.125514][ T9215] bond0: (slave eth0): Enslaving as an active interface with an up link
[  828.784081][   T12] bond0: (slave eth0): Releasing backup interface
[  829.171933][   T12] bond0 (unregistering): Released all slaves