[  538.105769] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  538.116092] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  538.124986] br0: port 1(veth0) entered blocking state
[  538.125036] br0: port 1(veth0) entered disabled state
[  538.125073] veth0: entered allmulticast mode
[  538.125134] veth0: entered promiscuous mode
[  538.134622] br0: port 2(veth1) entered blocking state
[  538.134694] br0: port 2(veth1) entered disabled state
[  538.134735] veth1: entered allmulticast mode
[  538.134809] veth1: entered promiscuous mode
[  538.473543] br0: port 1(veth0) entered blocking state
[  538.473634] br0: port 1(veth0) entered forwarding state
[  538.473708] br0: port 2(veth1) entered blocking state
[  538.473742] br0: port 2(veth1) entered forwarding state
[  540.153511] bond0: (slave veth1): link status definitely up
[  540.153591] bond0: (slave veth1): making interface the new active one
[  540.153672] bond0: active interface up!
[  540.282956] veth1: left allmulticast mode
[  540.283009] veth1: left promiscuous mode
[  540.283060] br0: port 2(veth1) entered disabled state
[  540.283189] veth0: left allmulticast mode
[  540.283231] veth0: left promiscuous mode
[  540.283276] br0: port 1(veth0) entered disabled state
[  540.297722] bond0: (slave veth1): Releasing backup interface
[  540.301605] bond0: (slave veth0): Releasing backup interface
[  540.327693] bond0 (unregistering): Released all slaves