[   30.685261][  T241] bond0: (slave eth0): making interface the new active one
[   30.686014][  T241] bond0: (slave eth0): Enslaving as an active interface with an up link
[   36.218278][  T245] bond0: (slave eth0): Releasing backup interface
[   37.213802][  T248] bond0: (slave eth0): Enslaving as an active interface with an up link
[   42.274413][   T11] bond0: (slave eth0): Releasing backup interface