[  671.309188] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  671.318751] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  671.328704] br0: port 1(veth0) entered blocking state
[  671.328769] br0: port 1(veth0) entered disabled state
[  671.328838] veth0: entered allmulticast mode
[  671.328922] veth0: entered promiscuous mode
[  671.338388] br0: port 2(veth1) entered blocking state
[  671.338455] br0: port 2(veth1) entered disabled state
[  671.338511] veth1: entered allmulticast mode
[  671.338595] veth1: entered promiscuous mode
[  672.312013] br0: port 1(veth0) entered blocking state
[  672.312119] br0: port 1(veth0) entered forwarding state
[  672.312191] br0: port 2(veth1) entered blocking state
[  672.312232] br0: port 2(veth1) entered forwarding state
[  674.359993] bond0: (slave veth0): link status definitely up
[  674.360140] bond0: (slave veth1): link status definitely up
[  674.360192] bond0: (slave veth0): making interface the new active one
[  674.360273] bond0: active interface up!
[  674.457785] veth1: left allmulticast mode
[  674.457874] veth1: left promiscuous mode
[  674.457942] br0: port 2(veth1) entered disabled state
[  674.458080] veth0: left allmulticast mode
[  674.458131] veth0: left promiscuous mode
[  674.458179] br0: port 1(veth0) entered disabled state
[  674.473720] bond0: (slave veth1): Releasing backup interface
[  674.478190] bond0: (slave veth0): Releasing backup interface
[  674.513218] bond0 (unregistering): Released all slaves