[  517.047022] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  517.061166] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  517.075389] br0: port 1(veth0) entered blocking state
[  517.075472] br0: port 1(veth0) entered disabled state
[  517.075533] veth0: entered allmulticast mode
[  517.075617] veth0: entered promiscuous mode
[  517.090220] br0: port 2(veth1) entered blocking state
[  517.090291] br0: port 2(veth1) entered disabled state
[  517.090338] veth1: entered allmulticast mode
[  517.090414] veth1: entered promiscuous mode
[  518.008568] br0: port 1(veth0) entered blocking state
[  518.008680] br0: port 1(veth0) entered forwarding state
[  518.008761] br0: port 2(veth1) entered blocking state
[  518.008807] br0: port 2(veth1) entered forwarding state
[  519.097553] bond0: (slave veth1): link status definitely up
[  519.097633] bond0: (slave veth1): making interface the new active one
[  519.097720] bond0: active interface up!
[  519.243702] veth1: left allmulticast mode
[  519.243766] veth1: left promiscuous mode
[  519.243821] br0: port 2(veth1) entered disabled state
[  519.243973] veth0: left allmulticast mode
[  519.244013] veth0: left promiscuous mode
[  519.244060] br0: port 1(veth0) entered disabled state
[  519.268886] bond0: (slave veth1): Releasing backup interface
[  519.277761] bond0: (slave veth0): Releasing backup interface
[  519.307811] bond0 (unregistering): Released all slaves