[  539.304489] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  539.316887] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  539.328333] br0: port 1(veth0) entered blocking state
[  539.328396] br0: port 1(veth0) entered disabled state
[  539.328457] veth0: entered allmulticast mode
[  539.328545] veth0: entered promiscuous mode
[  539.340917] br0: port 2(veth1) entered blocking state
[  539.340982] br0: port 2(veth1) entered disabled state
[  539.341041] veth1: entered allmulticast mode
[  539.341131] veth1: entered promiscuous mode
[  539.385991] br0: port 1(veth0) entered blocking state
[  539.386077] br0: port 1(veth0) entered forwarding state
[  539.386172] br0: port 2(veth1) entered blocking state
[  539.386233] br0: port 2(veth1) entered forwarding state
[  541.328970] bond0: (slave veth1): link status definitely up
[  541.329123] bond0: (slave veth1): making interface the new active one
[  541.329231] bond0: active interface up!
[  541.420326] veth1: left allmulticast mode
[  541.420420] veth1: left promiscuous mode
[  541.420483] br0: port 2(veth1) entered disabled state
[  541.420632] veth0: left allmulticast mode
[  541.420678] veth0: left promiscuous mode
[  541.420755] br0: port 1(veth0) entered disabled state
[  541.440256] bond0: (slave veth1): Releasing backup interface
[  541.445080] bond0: (slave veth0): Releasing backup interface
[  541.484188] bond0 (unregistering): Released all slaves