[  530.209533] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  530.218729] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  530.226434] br0: port 1(veth0) entered blocking state
[  530.226482] br0: port 1(veth0) entered disabled state
[  530.226519] veth0: entered allmulticast mode
[  530.226591] veth0: entered promiscuous mode
[  530.235202] br0: port 2(veth1) entered blocking state
[  530.235293] br0: port 2(veth1) entered disabled state
[  530.235354] veth1: entered allmulticast mode
[  530.235453] veth1: entered promiscuous mode
[  531.191678] br0: port 1(veth0) entered blocking state
[  531.191879] br0: port 1(veth0) entered forwarding state
[  531.191989] br0: port 2(veth1) entered blocking state
[  531.192042] br0: port 2(veth1) entered forwarding state
[  532.279689] bond0: (slave veth1): link status definitely up
[  532.279761] bond0: (slave veth1): making interface the new active one
[  532.279845] bond0: active interface up!
[  532.302047] veth1: left allmulticast mode
[  532.302108] veth1: left promiscuous mode
[  532.302160] br0: port 2(veth1) entered disabled state
[  532.302269] veth0: left allmulticast mode
[  532.302302] veth0: left promiscuous mode
[  532.302337] br0: port 1(veth0) entered disabled state
[  532.321809] bond0: (slave veth1): Releasing backup interface
[  532.332766] bond0: (slave veth0): Releasing backup interface