[  474.199716][T15875] bond0: (slave eth0): Enslaving as a backup interface with a down link
[  474.205284][T15875] ip (15875) used greatest stack depth: 23064 bytes left
[  474.226321][T15876] bond0: (slave eth1): Enslaving as a backup interface with a down link
[  474.299070][T15879] bond0: (slave eth0): Enslaving as a backup interface with an up link
[  474.329524][T15880] bond0: (slave eth1): Enslaving as a backup interface with an up link
[  474.355020][T15881] 8021q: adding VLAN 0 to HW filter on device bond0
[  541.585357][T18443] 8021q: adding VLAN 0 to HW filter on device bond0
[  541.586214][   T69] bond0: (slave eth0): link status definitely up, 10000 Mbps full duplex
[  541.586804][   T69] bond0: (slave eth1): link status definitely up, 10000 Mbps full duplex
[  541.587069][   T69] bond0: now running without any active interface!
[  554.231636][T18909] bond0: (slave eth0): Releasing backup interface
[  554.231893][T18909] bond0: (slave eth0): the permanent HWaddr of slave - 72:f6:7e:32:99:30 - is still in use by bond - set the HWaddr of slave to a different address to avoid conflicts
[  554.232310][T18909] bond0: active interface up!
[  554.306006][T18911] bond0: (slave eth1): Releasing backup interface
[  656.955146][   T69] bond0 (unregistering): (slave eth0): Removing an active aggregator
[  656.956115][   T69] bond0 (unregistering): (slave eth0): Releasing backup interface
[  656.962090][   T69] bond0 (unregistering): Released all slaves
[  656.990501][   T69] bond0: (slave eth1): Removing an active aggregator
[  656.990945][   T69] bond0: (slave eth1): Releasing backup interface
[  657.103222][   T69] bond0 (unregistering): Released all slaves