[ 1520.735405] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link
[ 1520.795654] bond0: (slave bond_slave_1): Releasing backup interface
[ 1520.837735] bond0 (unregistering): Released all slaves
[ 1520.960840] 8021q: adding VLAN 0 to HW filter on device bond0
[ 1520.995126] bond0 (unregistering): Released all slaves
[ 1521.113819] 8021q: adding VLAN 0 to HW filter on device bond0
[ 1521.150466] bond0 (unregistering): Released all slaves
[ 1521.299954] bond0 (unregistering): Released all slaves
[ 1521.319591] 8021q: adding VLAN 0 to HW filter on device bond0
[ 1521.349046] bond0 (unregistering): Released all slaves