[  526.714365] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  526.726505] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  526.737642] br0: port 1(veth0) entered blocking state
[  526.737723] br0: port 1(veth0) entered disabled state
[  526.737782] veth0: entered allmulticast mode
[  526.737860] veth0: entered promiscuous mode
[  526.749577] br0: port 2(veth1) entered blocking state
[  526.749633] br0: port 2(veth1) entered disabled state
[  526.749677] veth1: entered allmulticast mode
[  526.749754] veth1: entered promiscuous mode
[  527.740199] br0: port 1(veth0) entered blocking state
[  527.740311] br0: port 1(veth0) entered forwarding state
[  527.740402] br0: port 2(veth1) entered blocking state
[  527.740456] br0: port 2(veth1) entered forwarding state
[  529.788205] bond0: (slave veth0): link status definitely up
[  529.788303] bond0: (slave veth1): link status definitely up
[  529.788342] bond0: (slave veth0): making interface the new active one
[  529.788408] bond0: active interface up!
[  529.863695] veth1: left allmulticast mode
[  529.863767] veth1: left promiscuous mode
[  529.863826] br0: port 2(veth1) entered disabled state
[  529.863968] veth0: left allmulticast mode
[  529.864001] veth0: left promiscuous mode
[  529.864042] br0: port 1(veth0) entered disabled state
[  529.885330] bond0: (slave veth1): Releasing backup interface
[  529.897303] bond0: (slave veth0): Releasing backup interface