[  839.122208][ T9374] bond0: (slave eth0): making interface the new active one
[  839.123109][ T9374] bond0: (slave eth0): Enslaving as an active interface with an up link
[  843.993967][ T9378] bond0: (slave eth0): Releasing backup interface
[  844.529096][ T9381] bond0: (slave eth0): Enslaving as an active interface with an up link
[  849.169673][  T261] bond0: (slave eth0): Releasing backup interface
[  849.537525][  T261] bond0 (unregistering): Released all slaves