[  543.098640] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  543.108778] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  543.119328] br0: port 1(veth0) entered blocking state
[  543.119451] br0: port 1(veth0) entered disabled state
[  543.119537] veth0: entered allmulticast mode
[  543.119678] veth0: entered promiscuous mode
[  543.128961] br0: port 2(veth1) entered blocking state
[  543.129050] br0: port 2(veth1) entered disabled state
[  543.129112] veth1: entered allmulticast mode
[  543.129213] veth1: entered promiscuous mode
[  543.542700] br0: port 1(veth0) entered blocking state
[  543.542839] br0: port 1(veth0) entered forwarding state
[  543.542972] br0: port 2(veth1) entered blocking state
[  543.543063] br0: port 2(veth1) entered forwarding state
[  545.158744] bond0: (slave veth1): link status definitely up
[  545.158806] bond0: (slave veth1): making interface the new active one
[  545.158886] bond0: active interface up!
[  545.188248] veth1: left allmulticast mode
[  545.188310] veth1: left promiscuous mode
[  545.188416] br0: port 2(veth1) entered disabled state
[  545.188565] veth0: left allmulticast mode
[  545.188610] veth0: left promiscuous mode
[  545.188706] br0: port 1(veth0) entered disabled state
[  545.213986] bond0: (slave veth1): Releasing backup interface
[  545.229946] bond0: (slave veth0): Releasing backup interface