[  525.451145] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  525.460281] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  525.469812] br0: port 1(veth0) entered blocking state
[  525.469892] br0: port 1(veth0) entered disabled state
[  525.469942] veth0: entered allmulticast mode
[  525.470026] veth0: entered promiscuous mode
[  525.478728] br0: port 2(veth1) entered blocking state
[  525.478830] br0: port 2(veth1) entered disabled state
[  525.478890] veth1: entered allmulticast mode
[  525.478968] veth1: entered promiscuous mode
[  526.460990] br0: port 1(veth0) entered blocking state
[  526.461106] br0: port 1(veth0) entered forwarding state
[  526.461184] br0: port 2(veth1) entered blocking state
[  526.461224] br0: port 2(veth1) entered forwarding state
[  528.508972] bond0: (slave veth0): link status definitely up
[  528.509077] bond0: (slave veth1): link status definitely up
[  528.509119] bond0: (slave veth0): making interface the new active one
[  528.509194] bond0: active interface up!
[  528.564942] veth1: left allmulticast mode
[  528.565017] veth1: left promiscuous mode
[  528.565075] br0: port 2(veth1) entered disabled state
[  528.565185] veth0: left allmulticast mode
[  528.565229] veth0: left promiscuous mode
[  528.565297] br0: port 1(veth0) entered disabled state
[  528.590147] bond0: (slave veth1): Releasing backup interface
[  528.599179] bond0: (slave veth0): Releasing backup interface