[  538.307307] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  538.317282] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  538.326477] br0: port 1(veth0) entered blocking state
[  538.326575] br0: port 1(veth0) entered disabled state
[  538.326653] veth0: entered allmulticast mode
[  538.326764] veth0: entered promiscuous mode
[  538.337575] br0: port 2(veth1) entered blocking state
[  538.337646] br0: port 2(veth1) entered disabled state
[  538.337711] veth1: entered allmulticast mode
[  538.337812] veth1: entered promiscuous mode
[  539.327014] br0: port 1(veth0) entered blocking state
[  539.327197] br0: port 1(veth0) entered forwarding state
[  539.327317] br0: port 2(veth1) entered blocking state
[  539.327400] br0: port 2(veth1) entered forwarding state
[  541.374927] bond0: (slave veth0): link status definitely up
[  541.375062] bond0: (slave veth1): link status definitely up
[  541.375109] bond0: (slave veth0): making interface the new active one
[  541.375182] bond0: active interface up!
[  541.493567] veth1: left allmulticast mode
[  541.493661] veth1: left promiscuous mode
[  541.493716] br0: port 2(veth1) entered disabled state
[  541.493832] veth0: left allmulticast mode
[  541.493892] veth0: left promiscuous mode
[  541.493938] br0: port 1(veth0) entered disabled state
[  541.513174] bond0: (slave veth1): Releasing backup interface
[  541.522147] bond0: (slave veth0): Releasing backup interface
[  541.552144] bond0 (unregistering): Released all slaves