[  833.605008][ T9004] bond0: (slave eth0): making interface the new active one
[  833.605666][ T9004] bond0: (slave eth0): Enslaving as an active interface with an up link
[  838.328164][ T9008] bond0: (slave eth0): Releasing backup interface
[  838.803860][ T9011] bond0: (slave eth0): Enslaving as an active interface with an up link
[  843.431791][ T8440] bond0: (slave eth0): Releasing backup interface
[  843.691704][ T8440] bond0 (unregistering): Released all slaves