[ 1330.829737][T12155] bond0: (slave eth0): making interface the new active one
[ 1330.830658][T12155] bond0: (slave eth0): Enslaving as an active interface with an up link
[ 1331.065075][T12156] 8021q: adding VLAN 0 to HW filter on device bond0
[ 1335.825547][T12159] bond0: (slave eth0): Releasing backup interface
[ 1336.523632][T12162] bond0: (slave eth0): Enslaving as an active interface with an up link
[ 1336.752298][T12163] 8021q: adding VLAN 0 to HW filter on device bond0
[ 1341.158246][ T4854] bond0: (slave eth0): Releasing backup interface
[ 1341.288776][ T4854] bond0 (unregistering): Released all slaves