[  529.218257] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  529.235447] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  529.251074] br0: port 1(veth0) entered blocking state
[  529.251138] br0: port 1(veth0) entered disabled state
[  529.251186] veth0: entered allmulticast mode
[  529.251257] veth0: entered promiscuous mode
[  529.267495] br0: port 2(veth1) entered blocking state
[  529.267569] br0: port 2(veth1) entered disabled state
[  529.267623] veth1: entered allmulticast mode
[  529.267700] veth1: entered promiscuous mode
[  530.195614] br0: port 1(veth0) entered blocking state
[  530.195729] br0: port 1(veth0) entered forwarding state
[  530.195794] br0: port 2(veth1) entered blocking state
[  530.195837] br0: port 2(veth1) entered forwarding state
[  531.283649] bond0: (slave veth1): link status definitely up
[  531.283762] bond0: (slave veth1): making interface the new active one
[  531.283821] bond0: active interface up!
[  531.378279] veth1: left allmulticast mode
[  531.378339] veth1: left promiscuous mode
[  531.378398] br0: port 2(veth1) entered disabled state
[  531.378550] veth0: left allmulticast mode
[  531.378595] veth0: left promiscuous mode
[  531.378707] br0: port 1(veth0) entered disabled state
[  531.398894] bond0: (slave veth1): Releasing backup interface
[  531.404850] bond0: (slave veth0): Releasing backup interface
[  531.428840] bond0 (unregistering): Released all slaves