[  674.452541] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  674.462670] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  674.472808] br0: port 1(veth0) entered blocking state
[  674.472876] br0: port 1(veth0) entered disabled state
[  674.472938] veth0: entered allmulticast mode
[  674.473015] veth0: entered promiscuous mode
[  674.483567] br0: port 2(veth1) entered blocking state
[  674.483627] br0: port 2(veth1) entered disabled state
[  674.483676] veth1: entered allmulticast mode
[  674.483761] veth1: entered promiscuous mode
[  675.446121] br0: port 1(veth0) entered blocking state
[  675.446229] br0: port 1(veth0) entered forwarding state
[  675.446301] br0: port 2(veth1) entered blocking state
[  675.446343] br0: port 2(veth1) entered forwarding state
[  676.470121] bond0: (slave veth1): link status definitely up
[  676.470194] bond0: (slave veth1): making interface the new active one
[  676.470290] bond0: active interface up!
[  676.502536] veth1: left allmulticast mode
[  676.502612] veth1: left promiscuous mode
[  676.502670] br0: port 2(veth1) entered disabled state
[  676.502810] veth0: left allmulticast mode
[  676.502866] veth0: left promiscuous mode
[  676.502908] br0: port 1(veth0) entered disabled state
[  676.520594] bond0: (slave veth1): Releasing backup interface
[  676.527395] bond0: (slave veth0): Releasing backup interface
[  676.560402] bond0 (unregistering): Released all slaves