[  527.519750] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  527.533302] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  527.551225] br0: port 1(veth0) entered blocking state
[  527.551298] br0: port 1(veth0) entered disabled state
[  527.551359] veth0: entered allmulticast mode
[  527.551466] veth0: entered promiscuous mode
[  527.565962] br0: port 2(veth1) entered blocking state
[  527.566038] br0: port 2(veth1) entered disabled state
[  527.566089] veth1: entered allmulticast mode
[  527.566179] veth1: entered promiscuous mode
[  528.506531] br0: port 1(veth0) entered blocking state
[  528.506631] br0: port 1(veth0) entered forwarding state
[  528.506698] br0: port 2(veth1) entered blocking state
[  528.506733] br0: port 2(veth1) entered forwarding state
[  529.530517] bond0: (slave veth1): link status definitely up
[  529.530615] bond0: (slave veth1): making interface the new active one
[  529.530671] bond0: active interface up!
[  529.625417] veth1: left allmulticast mode
[  529.625483] veth1: left promiscuous mode
[  529.625527] br0: port 2(veth1) entered disabled state
[  529.625622] veth0: left allmulticast mode
[  529.625650] veth0: left promiscuous mode
[  529.625689] br0: port 1(veth0) entered disabled state
[  529.644696] bond0: (slave veth1): Releasing backup interface
[  529.650664] bond0: (slave veth0): Releasing backup interface
[  529.678627] bond0 (unregistering): Released all slaves