[  529.142329] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  529.159065] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  529.175473] br0: port 1(veth0) entered blocking state
[  529.175538] br0: port 1(veth0) entered disabled state
[  529.175590] veth0: entered allmulticast mode
[  529.175678] veth0: entered promiscuous mode
[  529.192932] br0: port 2(veth1) entered blocking state
[  529.193004] br0: port 2(veth1) entered disabled state
[  529.193058] veth1: entered allmulticast mode
[  529.193146] veth1: entered promiscuous mode
[  530.108757] br0: port 1(veth0) entered blocking state
[  530.108849] br0: port 1(veth0) entered forwarding state
[  530.108944] br0: port 2(veth1) entered blocking state
[  530.109035] br0: port 2(veth1) entered forwarding state
[  531.196782] bond0: (slave veth1): link status definitely up
[  531.196924] bond0: (slave veth1): making interface the new active one
[  531.197012] bond0: active interface up!
[  531.265374] veth1: left allmulticast mode
[  531.265457] veth1: left promiscuous mode
[  531.265525] br0: port 2(veth1) entered disabled state
[  531.265678] veth0: left allmulticast mode
[  531.265720] veth0: left promiscuous mode
[  531.265771] br0: port 1(veth0) entered disabled state
[  531.291070] bond0: (slave veth1): Releasing backup interface
[  531.301984] bond0: (slave veth0): Releasing backup interface
[  531.324107] bond0 (unregistering): Released all slaves