[  517.156479] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  517.166650] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  517.176122] br0: port 1(veth0) entered blocking state
[  517.176205] br0: port 1(veth0) entered disabled state
[  517.176262] veth0: entered allmulticast mode
[  517.176345] veth0: entered promiscuous mode
[  517.185506] br0: port 2(veth1) entered blocking state
[  517.185571] br0: port 2(veth1) entered disabled state
[  517.185629] veth1: entered allmulticast mode
[  517.185720] veth1: entered promiscuous mode
[  517.681284] br0: port 1(veth0) entered blocking state
[  517.681386] br0: port 1(veth0) entered forwarding state
[  517.681473] br0: port 2(veth1) entered blocking state
[  517.681540] br0: port 2(veth1) entered forwarding state
[  519.233241] bond0: (slave veth1): link status definitely up
[  519.233422] bond0: (slave veth1): making interface the new active one
[  519.233492] bond0: active interface up!
[  519.325321] veth1: left allmulticast mode
[  519.325380] veth1: left promiscuous mode
[  519.325429] br0: port 2(veth1) entered disabled state
[  519.325540] veth0: left allmulticast mode
[  519.325578] veth0: left promiscuous mode
[  519.325616] br0: port 1(veth0) entered disabled state
[  519.344476] bond0: (slave veth1): Releasing backup interface
[  519.354475] bond0: (slave veth0): Releasing backup interface