[  530.816764] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  530.837813] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  530.857406] br0: port 1(veth0) entered blocking state
[  530.857513] br0: port 1(veth0) entered disabled state
[  530.857617] veth0: entered allmulticast mode
[  530.857740] veth0: entered promiscuous mode
[  530.877363] br0: port 2(veth1) entered blocking state
[  530.877473] br0: port 2(veth1) entered disabled state
[  530.877608] veth1: entered allmulticast mode
[  530.877729] veth1: entered promiscuous mode
[  531.776993] br0: port 1(veth0) entered blocking state
[  531.777082] br0: port 1(veth0) entered forwarding state
[  531.777178] br0: port 2(veth1) entered blocking state
[  531.777240] br0: port 2(veth1) entered forwarding state
[  532.864072] bond0: (slave veth1): link status definitely up
[  532.864280] bond0: (slave veth1): making interface the new active one
[  532.864391] bond0: active interface up!
[  532.971472] veth1: left allmulticast mode
[  532.971541] veth1: left promiscuous mode
[  532.971647] br0: port 2(veth1) entered disabled state
[  532.971850] veth0: left allmulticast mode
[  532.971913] veth0: left promiscuous mode
[  532.971989] br0: port 1(veth0) entered disabled state
[  532.993302] bond0: (slave veth1): Releasing backup interface
[  533.002268] bond0: (slave veth0): Releasing backup interface
[  533.028216] bond0 (unregistering): Released all slaves