[  529.366247] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  529.380163] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  529.395872] br0: port 1(veth0) entered blocking state
[  529.395953] br0: port 1(veth0) entered disabled state
[  529.396015] veth0: entered allmulticast mode
[  529.396098] veth0: entered promiscuous mode
[  529.410617] br0: port 2(veth1) entered blocking state
[  529.410682] br0: port 2(veth1) entered disabled state
[  529.410728] veth1: entered allmulticast mode
[  529.410812] veth1: entered promiscuous mode
[  529.467721] br0: port 1(veth0) entered blocking state
[  529.467790] br0: port 1(veth0) entered forwarding state
[  529.467866] br0: port 2(veth1) entered blocking state
[  529.467905] br0: port 2(veth1) entered forwarding state
[  531.386691] bond0: (slave veth1): link status definitely up
[  531.386755] bond0: (slave veth1): making interface the new active one
[  531.386816] bond0: active interface up!
[  531.526689] veth1: left allmulticast mode
[  531.526745] veth1: left promiscuous mode
[  531.526794] br0: port 2(veth1) entered disabled state
[  531.526929] veth0: left allmulticast mode
[  531.526963] veth0: left promiscuous mode
[  531.526999] br0: port 1(veth0) entered disabled state
[  531.550007] bond0: (slave veth1): Releasing backup interface
[  531.556879] bond0: (slave veth0): Releasing backup interface
[  531.591875] bond0 (unregistering): Released all slaves