[  524.935693] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  524.951757] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  524.968541] br0: port 1(veth0) entered blocking state
[  524.968615] br0: port 1(veth0) entered disabled state
[  524.968682] veth0: entered allmulticast mode
[  524.968774] veth0: entered promiscuous mode
[  524.984139] br0: port 2(veth1) entered blocking state
[  524.984203] br0: port 2(veth1) entered disabled state
[  524.984252] veth1: entered allmulticast mode
[  524.984347] veth1: entered promiscuous mode
[  525.042554] br0: port 1(veth0) entered blocking state
[  525.042632] br0: port 1(veth0) entered forwarding state
[  525.042727] br0: port 2(veth1) entered blocking state
[  525.042783] br0: port 2(veth1) entered forwarding state
[  526.970537] bond0: (slave veth1): link status definitely up
[  526.970613] bond0: (slave veth1): making interface the new active one
[  526.970688] bond0: active interface up!
[  527.009316] veth1: left allmulticast mode
[  527.009373] veth1: left promiscuous mode
[  527.009420] br0: port 2(veth1) entered disabled state
[  527.009528] veth0: left allmulticast mode
[  527.009563] veth0: left promiscuous mode
[  527.009607] br0: port 1(veth0) entered disabled state
[  527.035788] bond0: (slave veth1): Releasing backup interface
[  527.043674] bond0: (slave veth0): Releasing backup interface
[  527.072664] bond0 (unregistering): Released all slaves