[  518.282080] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  518.292553] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  518.302680] br0: port 1(veth0) entered blocking state
[  518.302756] br0: port 1(veth0) entered disabled state
[  518.302804] veth0: entered allmulticast mode
[  518.302879] veth0: entered promiscuous mode
[  518.313340] br0: port 2(veth1) entered blocking state
[  518.313440] br0: port 2(veth1) entered disabled state
[  518.313492] veth1: entered allmulticast mode
[  518.313576] veth1: entered promiscuous mode
[  519.284272] br0: port 1(veth0) entered blocking state
[  519.284418] br0: port 1(veth0) entered forwarding state
[  519.284524] br0: port 2(veth1) entered blocking state
[  519.284580] br0: port 2(veth1) entered forwarding state
[  521.332221] bond0: (slave veth0): link status definitely up
[  521.332371] bond0: (slave veth1): link status definitely up
[  521.332429] bond0: (slave veth0): making interface the new active one
[  521.332517] bond0: active interface up!
[  521.372008] veth1: left allmulticast mode
[  521.372083] veth1: left promiscuous mode
[  521.372130] br0: port 2(veth1) entered disabled state
[  521.372215] veth0: left allmulticast mode
[  521.372272] veth0: left promiscuous mode
[  521.372338] br0: port 1(veth0) entered disabled state
[  521.396372] bond0: (slave veth1): Releasing backup interface
[  521.402377] bond0: (slave veth0): Releasing backup interface
[  521.423388] bond0 (unregistering): Released all slaves