[  511.356285] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  511.368409] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  511.380306] br0: port 1(veth0) entered blocking state
[  511.380401] br0: port 1(veth0) entered disabled state
[  511.380470] veth0: entered allmulticast mode
[  511.380572] veth0: entered promiscuous mode
[  511.391673] br0: port 2(veth1) entered blocking state
[  511.391744] br0: port 2(veth1) entered disabled state
[  511.391782] veth1: entered allmulticast mode
[  511.391860] veth1: entered promiscuous mode
[  512.380223] br0: port 1(veth0) entered blocking state
[  512.380365] br0: port 1(veth0) entered forwarding state
[  512.380454] br0: port 2(veth1) entered blocking state
[  512.380493] br0: port 2(veth1) entered forwarding state
[  514.428236] bond0: (slave veth0): link status definitely up
[  514.428397] bond0: (slave veth1): link status definitely up
[  514.428503] bond0: (slave veth0): making interface the new active one
[  514.428610] bond0: active interface up!
[  514.491234] veth1: left allmulticast mode
[  514.491299] veth1: left promiscuous mode
[  514.491357] br0: port 2(veth1) entered disabled state
[  514.491485] veth0: left allmulticast mode
[  514.491530] veth0: left promiscuous mode
[  514.491565] br0: port 1(veth0) entered disabled state
[  514.513604] bond0: (slave veth1): Releasing backup interface
[  514.519377] bond0: (slave veth0): Releasing backup interface
[  514.559449] bond0 (unregistering): Released all slaves