[  526.371718] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  526.389979] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  526.404396] br0: port 1(veth0) entered blocking state
[  526.404459] br0: port 1(veth0) entered disabled state
[  526.404519] veth0: entered allmulticast mode
[  526.404599] veth0: entered promiscuous mode
[  526.421958] br0: port 2(veth1) entered blocking state
[  526.422024] br0: port 2(veth1) entered disabled state
[  526.422081] veth1: entered allmulticast mode
[  526.422161] veth1: entered promiscuous mode
[  527.418934] br0: port 1(veth0) entered blocking state
[  527.419069] br0: port 1(veth0) entered forwarding state
[  527.419142] br0: port 2(veth1) entered blocking state
[  527.419212] br0: port 2(veth1) entered forwarding state
[  529.467837] bond0: (slave veth0): link status definitely up
[  529.467907] bond0: (slave veth1): link status definitely up
[  529.467953] bond0: (slave veth0): making interface the new active one
[  529.468012] bond0: active interface up!
[  529.503643] veth1: left allmulticast mode
[  529.503687] veth1: left promiscuous mode
[  529.503726] br0: port 2(veth1) entered disabled state
[  529.503842] veth0: left allmulticast mode
[  529.503871] veth0: left promiscuous mode
[  529.503909] br0: port 1(veth0) entered disabled state
[  529.527056] bond0: (slave veth1): Releasing backup interface
[  529.535053] bond0: (slave veth0): Releasing backup interface
[  529.555106] bond0 (unregistering): Released all slaves