[   28.175507][  T237] bond0: (slave eth0): making interface the new active one
[   28.176270][  T237] bond0: (slave eth0): Enslaving as an active interface with an up link
[   33.626068][  T241] bond0: (slave eth0): Releasing backup interface
[   34.699877][  T244] bond0: (slave eth0): Enslaving as an active interface with an up link
[   39.834265][   T73] bond0: (slave eth0): Releasing backup interface