[ 1015.031893][ T6913] bond0: (slave eth0): making interface the new active one
[ 1015.032476][ T6913] bond0: (slave eth0): Enslaving as an active interface with an up link
[ 1020.417991][ T6917] bond0: (slave eth0): Releasing backup interface
[ 1021.383747][ T6920] bond0: (slave eth0): Enslaving as an active interface with an up link
[ 1026.440708][   T74] bond0: (slave eth0): Releasing backup interface