[  526.440935] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  526.455224] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  526.469829] br0: port 1(veth0) entered blocking state
[  526.469891] br0: port 1(veth0) entered disabled state
[  526.469948] veth0: entered allmulticast mode
[  526.470028] veth0: entered promiscuous mode
[  526.485553] br0: port 2(veth1) entered blocking state
[  526.485616] br0: port 2(veth1) entered disabled state
[  526.485655] veth1: entered allmulticast mode
[  526.485756] veth1: entered promiscuous mode
[  526.650785] br0: port 1(veth0) entered blocking state
[  526.650911] br0: port 1(veth0) entered forwarding state
[  526.650990] br0: port 2(veth1) entered blocking state
[  526.651035] br0: port 2(veth1) entered forwarding state
[  528.506804] bond0: (slave veth1): link status definitely up
[  528.506930] bond0: (slave veth1): making interface the new active one
[  528.507007] bond0: active interface up!
[  528.584405] veth1: left allmulticast mode
[  528.584469] veth1: left promiscuous mode
[  528.584540] br0: port 2(veth1) entered disabled state
[  528.584709] veth0: left allmulticast mode
[  528.584752] veth0: left promiscuous mode
[  528.584806] br0: port 1(veth0) entered disabled state
[  528.614066] bond0: (slave veth1): Releasing backup interface
[  528.632024] bond0: (slave veth0): Releasing backup interface