[  518.224970] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  518.242100] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  518.257268] br0: port 1(veth0) entered blocking state
[  518.257332] br0: port 1(veth0) entered disabled state
[  518.257386] veth0: entered allmulticast mode
[  518.257465] veth0: entered promiscuous mode
[  518.275998] br0: port 2(veth1) entered blocking state
[  518.276072] br0: port 2(veth1) entered disabled state
[  518.276127] veth1: entered allmulticast mode
[  518.276219] veth1: entered promiscuous mode
[  519.224666] br0: port 1(veth0) entered blocking state
[  519.224805] br0: port 1(veth0) entered forwarding state
[  519.224879] br0: port 2(veth1) entered blocking state
[  519.224930] br0: port 2(veth1) entered forwarding state
[  521.272683] bond0: (slave veth0): link status definitely up
[  521.272818] bond0: (slave veth1): link status definitely up
[  521.272863] bond0: (slave veth0): making interface the new active one
[  521.272937] bond0: active interface up!
[  521.366179] veth1: left allmulticast mode
[  521.366242] veth1: left promiscuous mode
[  521.366292] br0: port 2(veth1) entered disabled state
[  521.366403] veth0: left allmulticast mode
[  521.366443] veth0: left promiscuous mode
[  521.366484] br0: port 1(veth0) entered disabled state
[  521.388258] bond0: (slave veth1): Releasing backup interface
[  521.392915] bond0: (slave veth0): Releasing backup interface
[  521.424926] bond0 (unregistering): Released all slaves