[  686.744721] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  686.754650] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  686.764038] br0: port 1(veth0) entered blocking state
[  686.764131] br0: port 1(veth0) entered disabled state
[  686.764212] veth0: entered allmulticast mode
[  686.764314] veth0: entered promiscuous mode
[  686.774475] br0: port 2(veth1) entered blocking state
[  686.774555] br0: port 2(veth1) entered disabled state
[  686.774611] veth1: entered allmulticast mode
[  686.774704] veth1: entered promiscuous mode
[  687.735258] br0: port 1(veth0) entered blocking state
[  687.735381] br0: port 1(veth0) entered forwarding state
[  687.735462] br0: port 2(veth1) entered blocking state
[  687.735503] br0: port 2(veth1) entered forwarding state
[  688.759219] bond0: (slave veth1): link status definitely up
[  688.759338] bond0: (slave veth1): making interface the new active one
[  688.759441] bond0: active interface up!
[  688.818375] veth1: left allmulticast mode
[  688.818487] veth1: left promiscuous mode
[  688.818594] br0: port 2(veth1) entered disabled state
[  688.818749] veth0: left allmulticast mode
[  688.818817] veth0: left promiscuous mode
[  688.818885] br0: port 1(veth0) entered disabled state
[  688.835637] bond0: (slave veth1): Releasing backup interface
[  688.838458] bond0: (slave veth0): Releasing backup interface
[  688.875512] bond0 (unregistering): Released all slaves