[  528.968907] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  529.007433] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  529.047405] br0: port 1(veth0) entered blocking state
[  529.047504] br0: port 1(veth0) entered disabled state
[  529.047572] veth0: entered allmulticast mode
[  529.047687] veth0: entered promiscuous mode
[  529.092767] br0: port 2(veth1) entered blocking state
[  529.092892] br0: port 2(veth1) entered disabled state
[  529.092957] veth1: entered allmulticast mode
[  529.093058] veth1: entered promiscuous mode
[  529.578732] br0: port 1(veth0) entered blocking state
[  529.578909] br0: port 1(veth0) entered forwarding state
[  529.579010] br0: port 2(veth1) entered blocking state
[  529.579081] br0: port 2(veth1) entered forwarding state
[  531.003727] bond0: (slave veth1): link status definitely up
[  531.003831] bond0: (slave veth1): making interface the new active one
[  531.003971] bond0: active interface up!
[  531.234080] veth1: left allmulticast mode
[  531.234165] veth1: left promiscuous mode
[  531.234240] br0: port 2(veth1) entered disabled state
[  531.234405] veth0: left allmulticast mode
[  531.234479] veth0: left promiscuous mode
[  531.234533] br0: port 1(veth0) entered disabled state
[  531.257971] bond0: (slave veth1): Releasing backup interface
[  531.265994] bond0: (slave veth0): Releasing backup interface
[  531.298995] bond0 (unregistering): Released all slaves