[  528.130303] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  528.138078] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  528.146704] br0: port 1(veth0) entered blocking state
[  528.146795] br0: port 1(veth0) entered disabled state
[  528.146869] veth0: entered allmulticast mode
[  528.146974] veth0: entered promiscuous mode
[  528.154562] br0: port 2(veth1) entered blocking state
[  528.154624] br0: port 2(veth1) entered disabled state
[  528.154678] veth1: entered allmulticast mode
[  528.154757] veth1: entered promiscuous mode
[  529.142704] br0: port 1(veth0) entered blocking state
[  529.142774] br0: port 1(veth0) entered forwarding state
[  529.142851] br0: port 2(veth1) entered blocking state
[  529.142915] br0: port 2(veth1) entered forwarding state
[  530.166752] bond0: (slave veth1): link status definitely up
[  530.166824] bond0: (slave veth1): making interface the new active one
[  530.166892] bond0: active interface up!
[  530.224685] veth1: left allmulticast mode
[  530.224727] veth1: left promiscuous mode
[  530.224794] br0: port 2(veth1) entered disabled state
[  530.224914] veth0: left allmulticast mode
[  530.224957] veth0: left promiscuous mode
[  530.225019] br0: port 1(veth0) entered disabled state
[  530.251933] bond0: (slave veth1): Releasing backup interface
[  530.260896] bond0: (slave veth0): Releasing backup interface