[  526.294586] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  526.304930] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  526.315556] br0: port 1(veth0) entered blocking state
[  526.315661] br0: port 1(veth0) entered disabled state
[  526.315737] veth0: entered allmulticast mode
[  526.315852] veth0: entered promiscuous mode
[  526.326644] br0: port 2(veth1) entered blocking state
[  526.326727] br0: port 2(veth1) entered disabled state
[  526.326788] veth1: entered allmulticast mode
[  526.326871] veth1: entered promiscuous mode
[  526.447991] br0: port 1(veth0) entered blocking state
[  526.448107] br0: port 1(veth0) entered forwarding state
[  526.448188] br0: port 2(veth1) entered blocking state
[  526.448229] br0: port 2(veth1) entered forwarding state
[  528.319972] bond0: (slave veth1): link status definitely up
[  528.320143] bond0: (slave veth1): making interface the new active one
[  528.320247] bond0: active interface up!
[  528.370651] veth1: left allmulticast mode
[  528.370716] veth1: left promiscuous mode
[  528.370766] br0: port 2(veth1) entered disabled state
[  528.370977] veth0: left allmulticast mode
[  528.371015] veth0: left promiscuous mode
[  528.371056] br0: port 1(veth0) entered disabled state
[  528.393179] bond0: (slave veth1): Releasing backup interface
[  528.400156] bond0: (slave veth0): Releasing backup interface
[  528.434134] bond0 (unregistering): Released all slaves