[  517.445271] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  517.452825] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  517.460213] br0: port 1(veth0) entered blocking state
[  517.460281] br0: port 1(veth0) entered disabled state
[  517.460335] veth0: entered allmulticast mode
[  517.460408] veth0: entered promiscuous mode
[  517.468892] br0: port 2(veth1) entered blocking state
[  517.468945] br0: port 2(veth1) entered disabled state
[  517.468989] veth1: entered allmulticast mode
[  517.469108] veth1: entered promiscuous mode
[  517.746068] br0: port 1(veth0) entered blocking state
[  517.746125] br0: port 1(veth0) entered forwarding state
[  517.746191] br0: port 2(veth1) entered blocking state
[  517.746229] br0: port 2(veth1) entered forwarding state
[  519.490122] bond0: (slave veth1): link status definitely up
[  519.490221] bond0: (slave veth1): making interface the new active one
[  519.490291] bond0: active interface up!
[  519.590604] veth1: left allmulticast mode
[  519.590659] veth1: left promiscuous mode
[  519.590741] br0: port 2(veth1) entered disabled state
[  519.590867] veth0: left allmulticast mode
[  519.590901] veth0: left promiscuous mode
[  519.590984] br0: port 1(veth0) entered disabled state
[  519.610330] bond0: (slave veth1): Releasing backup interface
[  519.628351] bond0: (slave veth0): Releasing backup interface