[  531.973872] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  531.987637] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  532.003587] br0: port 1(veth0) entered blocking state
[  532.003666] br0: port 1(veth0) entered disabled state
[  532.003725] veth0: entered allmulticast mode
[  532.003820] veth0: entered promiscuous mode
[  532.018036] br0: port 2(veth1) entered blocking state
[  532.018096] br0: port 2(veth1) entered disabled state
[  532.018139] veth1: entered allmulticast mode
[  532.018225] veth1: entered promiscuous mode
[  532.987925] br0: port 1(veth0) entered blocking state
[  532.988058] br0: port 1(veth0) entered forwarding state
[  532.988133] br0: port 2(veth1) entered blocking state
[  532.988171] br0: port 2(veth1) entered forwarding state
[  534.012855] bond0: (slave veth1): link status definitely up
[  534.012938] bond0: (slave veth1): making interface the new active one
[  534.013018] bond0: active interface up!
[  534.178070] veth1: left allmulticast mode
[  534.178135] veth1: left promiscuous mode
[  534.178188] br0: port 2(veth1) entered disabled state
[  534.178294] veth0: left allmulticast mode
[  534.178330] veth0: left promiscuous mode
[  534.178380] br0: port 1(veth0) entered disabled state
[  534.198956] bond0: (slave veth1): Releasing backup interface
[  534.208008] bond0: (slave veth0): Releasing backup interface
[  534.244100] bond0 (unregistering): Released all slaves