[ 1380.767565][T11507] bond0: (slave eth0): making interface the new active one
[ 1380.768573][T11507] bond0: (slave eth0): Enslaving as an active interface with an up link
[ 1381.056549][T11508] 8021q: adding VLAN 0 to HW filter on device bond0
[ 1385.959614][T11511] bond0: (slave eth0): Releasing backup interface
[ 1386.765523][T11514] bond0: (slave eth0): Enslaving as an active interface with an up link
[ 1387.035719][T11515] 8021q: adding VLAN 0 to HW filter on device bond0
[ 1391.504976][   T72] bond0: (slave eth0): Releasing backup interface
[ 1391.686615][   T72] bond0 (unregistering): Released all slaves