[  684.355604] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  684.365079] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  684.375409] br0: port 1(veth0) entered blocking state
[  684.375524] br0: port 1(veth0) entered disabled state
[  684.375607] veth0: entered allmulticast mode
[  684.375728] veth0: entered promiscuous mode
[  684.385478] br0: port 2(veth1) entered blocking state
[  684.385543] br0: port 2(veth1) entered disabled state
[  684.385606] veth1: entered allmulticast mode
[  684.385691] veth1: entered promiscuous mode
[  685.370365] br0: port 1(veth0) entered blocking state
[  685.370472] br0: port 1(veth0) entered forwarding state
[  685.370545] br0: port 2(veth1) entered blocking state
[  685.370589] br0: port 2(veth1) entered forwarding state
[  687.418347] bond0: (slave veth0): link status definitely up
[  687.418453] bond0: (slave veth1): link status definitely up
[  687.418495] bond0: (slave veth0): making interface the new active one
[  687.418554] bond0: active interface up!
[  687.545091] veth1: left allmulticast mode
[  687.545151] veth1: left promiscuous mode
[  687.545200] br0: port 2(veth1) entered disabled state
[  687.545358] veth0: left allmulticast mode
[  687.545394] veth0: left promiscuous mode
[  687.545430] br0: port 1(veth0) entered disabled state
[  687.559782] bond0: (slave veth1): Releasing backup interface
[  687.564698] bond0: (slave veth0): Releasing backup interface
[  687.599593] bond0 (unregistering): Released all slaves