[  670.126027] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  670.135028] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  670.144785] br0: port 1(veth0) entered blocking state
[  670.144870] br0: port 1(veth0) entered disabled state
[  670.144932] veth0: entered allmulticast mode
[  670.145049] veth0: entered promiscuous mode
[  670.154114] br0: port 2(veth1) entered blocking state
[  670.154166] br0: port 2(veth1) entered disabled state
[  670.154214] veth1: entered allmulticast mode
[  670.154289] veth1: entered promiscuous mode
[  670.375026] br0: port 1(veth0) entered blocking state
[  670.375195] br0: port 1(veth0) entered forwarding state
[  670.375296] br0: port 2(veth1) entered blocking state
[  670.375365] br0: port 2(veth1) entered forwarding state
[  672.183024] bond0: (slave veth1): link status definitely up
[  672.183209] bond0: (slave veth1): making interface the new active one
[  672.183309] bond0: active interface up!
[  672.295441] veth1: left allmulticast mode
[  672.295528] veth1: left promiscuous mode
[  672.295599] br0: port 2(veth1) entered disabled state
[  672.295803] veth0: left allmulticast mode
[  672.295864] veth0: left promiscuous mode
[  672.295916] br0: port 1(veth0) entered disabled state
[  672.317701] bond0: (slave veth1): Releasing backup interface
[  672.327258] bond0: (slave veth0): Releasing backup interface
[  672.367282] bond0 (unregistering): Released all slaves