[  529.151881] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  529.162445] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  529.172406] br0: port 1(veth0) entered blocking state
[  529.172470] br0: port 1(veth0) entered disabled state
[  529.172527] veth0: entered allmulticast mode
[  529.172627] veth0: entered promiscuous mode
[  529.182405] br0: port 2(veth1) entered blocking state
[  529.182487] br0: port 2(veth1) entered disabled state
[  529.182539] veth1: entered allmulticast mode
[  529.182619] veth1: entered promiscuous mode
[  529.583974] br0: port 1(veth0) entered blocking state
[  529.584068] br0: port 1(veth0) entered forwarding state
[  529.584158] br0: port 2(veth1) entered blocking state
[  529.584206] br0: port 2(veth1) entered forwarding state
[  531.199979] bond0: (slave veth1): link status definitely up
[  531.200044] bond0: (slave veth1): making interface the new active one
[  531.200146] bond0: active interface up!
[  531.331733] veth1: left allmulticast mode
[  531.331787] veth1: left promiscuous mode
[  531.331835] br0: port 2(veth1) entered disabled state
[  531.331955] veth0: left allmulticast mode
[  531.331998] veth0: left promiscuous mode
[  531.332041] br0: port 1(veth0) entered disabled state
[  531.351157] bond0: (slave veth1): Releasing backup interface
[  531.361118] bond0: (slave veth0): Releasing backup interface