[  526.185851] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  526.205138] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  526.224508] br0: port 1(veth0) entered blocking state
[  526.224576] br0: port 1(veth0) entered disabled state
[  526.224636] veth0: entered allmulticast mode
[  526.224732] veth0: entered promiscuous mode
[  526.242769] br0: port 2(veth1) entered blocking state
[  526.242849] br0: port 2(veth1) entered disabled state
[  526.242907] veth1: entered allmulticast mode
[  526.242988] veth1: entered promiscuous mode
[  526.336526] br0: port 1(veth0) entered blocking state
[  526.336622] br0: port 1(veth0) entered forwarding state
[  526.336706] br0: port 2(veth1) entered blocking state
[  526.336829] br0: port 2(veth1) entered forwarding state
[  528.199593] bond0: (slave veth1): link status definitely up
[  528.199737] bond0: (slave veth1): making interface the new active one
[  528.199829] bond0: active interface up!
[  528.287105] veth1: left allmulticast mode
[  528.287174] veth1: left promiscuous mode
[  528.287227] br0: port 2(veth1) entered disabled state
[  528.287356] veth0: left allmulticast mode
[  528.287402] veth0: left promiscuous mode
[  528.287449] br0: port 1(veth0) entered disabled state
[  528.307783] bond0: (slave veth1): Releasing backup interface
[  528.313825] bond0: (slave veth0): Releasing backup interface
[  528.349780] bond0 (unregistering): Released all slaves