[  529.224803] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  529.239576] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  529.255002] br0: port 1(veth0) entered blocking state
[  529.255059] br0: port 1(veth0) entered disabled state
[  529.255119] veth0: entered allmulticast mode
[  529.255195] veth0: entered promiscuous mode
[  529.269933] br0: port 2(veth1) entered blocking state
[  529.269994] br0: port 2(veth1) entered disabled state
[  529.270039] veth1: entered allmulticast mode
[  529.270113] veth1: entered promiscuous mode
[  529.469806] br0: port 1(veth0) entered blocking state
[  529.469877] br0: port 1(veth0) entered forwarding state
[  529.469954] br0: port 2(veth1) entered blocking state
[  529.469999] br0: port 2(veth1) entered forwarding state
[  531.260783] bond0: (slave veth1): link status definitely up
[  531.260850] bond0: (slave veth1): making interface the new active one
[  531.260925] bond0: active interface up!
[  531.424413] veth1: left allmulticast mode
[  531.424470] veth1: left promiscuous mode
[  531.424520] br0: port 2(veth1) entered disabled state
[  531.424646] veth0: left allmulticast mode
[  531.424681] veth0: left promiscuous mode
[  531.424719] br0: port 1(veth0) entered disabled state
[  531.457156] bond0: (slave veth1): Releasing backup interface
[  531.465053] bond0: (slave veth0): Releasing backup interface
[  531.482982] bond0 (unregistering): Released all slaves