[  874.774543][T20462] bond0: (slave eth0): making interface the new active one
[  874.775370][T20462] bond0: (slave eth0): Enslaving as an active interface with an up link
[  874.822747][T20463] 8021q: adding VLAN 0 to HW filter on device bond0
[  879.079853][T20466] bond0: (slave eth0): Releasing backup interface
[  879.098670][T20466] ip (20466) used greatest stack depth: 23712 bytes left
[  879.217143][T20469] bond0: (slave eth0): Enslaving as an active interface with an up link
[  879.261117][T20470] 8021q: adding VLAN 0 to HW filter on device bond0
[  883.443069][   T12] bond0: (slave eth0): Releasing backup interface
[  883.500544][   T12] bond0 (unregistering): Released all slaves