[  526.447045] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  526.457784] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  526.468945] br0: port 1(veth0) entered blocking state
[  526.469049] br0: port 1(veth0) entered disabled state
[  526.469125] veth0: entered allmulticast mode
[  526.469228] veth0: entered promiscuous mode
[  526.479720] br0: port 2(veth1) entered blocking state
[  526.479785] br0: port 2(veth1) entered disabled state
[  526.479835] veth1: entered allmulticast mode
[  526.479927] veth1: entered promiscuous mode
[  527.420955] br0: port 1(veth0) entered blocking state
[  527.421092] br0: port 1(veth0) entered forwarding state
[  527.421163] br0: port 2(veth1) entered blocking state
[  527.421204] br0: port 2(veth1) entered forwarding state
[  528.508926] bond0: (slave veth1): link status definitely up
[  528.508997] bond0: (slave veth1): making interface the new active one
[  528.509072] bond0: active interface up!
[  528.533432] veth1: left allmulticast mode
[  528.533497] veth1: left promiscuous mode
[  528.533551] br0: port 2(veth1) entered disabled state
[  528.533689] veth0: left allmulticast mode
[  528.533721] veth0: left promiscuous mode
[  528.533755] br0: port 1(veth0) entered disabled state
[  528.553551] bond0: (slave veth1): Releasing backup interface
[  528.557093] bond0: (slave veth0): Releasing backup interface