[  838.618069][ T9342] bond0: (slave eth0): making interface the new active one
[  838.618761][ T9342] bond0: (slave eth0): Enslaving as an active interface with an up link
[  843.369519][ T9346] bond0: (slave eth0): Releasing backup interface
[  843.912611][ T9349] bond0: (slave eth0): Enslaving as an active interface with an up link
[  848.511015][  T259] bond0: (slave eth0): Releasing backup interface
[  848.788349][  T259] bond0 (unregistering): Released all slaves