[  530.356429] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  530.365545] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  530.374777] br0: port 1(veth0) entered blocking state
[  530.374837] br0: port 1(veth0) entered disabled state
[  530.374885] veth0: entered allmulticast mode
[  530.374960] veth0: entered promiscuous mode
[  530.384248] br0: port 2(veth1) entered blocking state
[  530.384304] br0: port 2(veth1) entered disabled state
[  530.384341] veth1: entered allmulticast mode
[  530.384408] veth1: entered promiscuous mode
[  530.728168] br0: port 1(veth0) entered blocking state
[  530.728256] br0: port 1(veth0) entered forwarding state
[  530.728330] br0: port 2(veth1) entered blocking state
[  530.728372] br0: port 2(veth1) entered forwarding state
[  532.409091] bond0: (slave veth1): link status definitely up
[  532.409235] bond0: (slave veth1): making interface the new active one
[  532.409329] bond0: active interface up!
[  532.511390] veth1: left allmulticast mode
[  532.511475] veth1: left promiscuous mode
[  532.511533] br0: port 2(veth1) entered disabled state
[  532.511660] veth0: left allmulticast mode
[  532.511703] veth0: left promiscuous mode
[  532.511750] br0: port 1(veth0) entered disabled state
[  532.530289] bond0: (slave veth1): Releasing backup interface
[  532.542277] bond0: (slave veth0): Releasing backup interface
[  532.568290] bond0 (unregistering): Released all slaves