[  675.170635] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  675.180631] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  675.189411] br0: port 1(veth0) entered blocking state
[  675.189493] br0: port 1(veth0) entered disabled state
[  675.189552] veth0: entered allmulticast mode
[  675.189629] veth0: entered promiscuous mode
[  675.198906] br0: port 2(veth1) entered blocking state
[  675.198959] br0: port 2(veth1) entered disabled state
[  675.199007] veth1: entered allmulticast mode
[  675.199083] veth1: entered promiscuous mode
[  675.367078] br0: port 1(veth0) entered blocking state
[  675.367158] br0: port 1(veth0) entered forwarding state
[  675.367239] br0: port 2(veth1) entered blocking state
[  675.367299] br0: port 2(veth1) entered forwarding state
[  677.238084] bond0: (slave veth1): link status definitely up
[  677.238213] bond0: (slave veth1): making interface the new active one
[  677.238307] bond0: active interface up!
[  677.344550] veth1: left allmulticast mode
[  677.344625] veth1: left promiscuous mode
[  677.344687] br0: port 2(veth1) entered disabled state
[  677.344816] veth0: left allmulticast mode
[  677.344858] veth0: left promiscuous mode
[  677.344897] br0: port 1(veth0) entered disabled state
[  677.363377] bond0: (slave veth1): Releasing backup interface
[  677.366490] bond0: (slave veth0): Releasing backup interface
[  677.402322] bond0 (unregistering): Released all slaves