[  673.616690] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  673.627027] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  673.636090] br0: port 1(veth0) entered blocking state
[  673.636156] br0: port 1(veth0) entered disabled state
[  673.636200] veth0: entered allmulticast mode
[  673.636279] veth0: entered promiscuous mode
[  673.646329] br0: port 2(veth1) entered blocking state
[  673.646388] br0: port 2(veth1) entered disabled state
[  673.646434] veth1: entered allmulticast mode
[  673.646508] veth1: entered promiscuous mode
[  673.766072] br0: port 1(veth0) entered blocking state
[  673.766172] br0: port 1(veth0) entered forwarding state
[  673.766249] br0: port 2(veth1) entered blocking state
[  673.766288] br0: port 2(veth1) entered forwarding state
[  675.638059] bond0: (slave veth1): link status definitely up
[  675.638164] bond0: (slave veth1): making interface the new active one
[  675.638231] bond0: active interface up!
[  675.677866] veth1: left allmulticast mode
[  675.677971] veth1: left promiscuous mode
[  675.678046] br0: port 2(veth1) entered disabled state
[  675.678178] veth0: left allmulticast mode
[  675.678235] veth0: left promiscuous mode
[  675.678293] br0: port 1(veth0) entered disabled state
[  675.691451] bond0: (slave veth1): Releasing backup interface
[  675.694587] bond0: (slave veth0): Releasing backup interface
[  675.723230] bond0 (unregistering): Released all slaves