[  528.049710] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  528.058558] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  528.068554] br0: port 1(veth0) entered blocking state
[  528.068653] br0: port 1(veth0) entered disabled state
[  528.068730] veth0: entered allmulticast mode
[  528.068823] veth0: entered promiscuous mode
[  528.078142] br0: port 2(veth1) entered blocking state
[  528.078211] br0: port 2(veth1) entered disabled state
[  528.078266] veth1: entered allmulticast mode
[  528.078342] veth1: entered promiscuous mode
[  529.023125] br0: port 1(veth0) entered blocking state
[  529.023272] br0: port 1(veth0) entered forwarding state
[  529.023367] br0: port 2(veth1) entered blocking state
[  529.023431] br0: port 2(veth1) entered forwarding state
[  530.111135] bond0: (slave veth1): link status definitely up
[  530.111257] bond0: (slave veth1): making interface the new active one
[  530.111336] bond0: active interface up!
[  530.198289] veth1: left allmulticast mode
[  530.198335] veth1: left promiscuous mode
[  530.198405] br0: port 2(veth1) entered disabled state
[  530.198520] veth0: left allmulticast mode
[  530.198550] veth0: left promiscuous mode
[  530.198594] br0: port 1(veth0) entered disabled state
[  530.220343] bond0: (slave veth1): Releasing backup interface
[  530.224240] bond0: (slave veth0): Releasing backup interface
[  530.250302] bond0 (unregistering): Released all slaves