[  519.533189] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  519.547256] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  519.561256] br0: port 1(veth0) entered blocking state
[  519.561311] br0: port 1(veth0) entered disabled state
[  519.561366] veth0: entered allmulticast mode
[  519.561435] veth0: entered promiscuous mode
[  519.574763] br0: port 2(veth1) entered blocking state
[  519.574822] br0: port 2(veth1) entered disabled state
[  519.574870] veth1: entered allmulticast mode
[  519.574929] veth1: entered promiscuous mode
[  520.506755] br0: port 1(veth0) entered blocking state
[  520.506855] br0: port 1(veth0) entered forwarding state
[  520.506911] br0: port 2(veth1) entered blocking state
[  520.506942] br0: port 2(veth1) entered forwarding state
[  521.595690] bond0: (slave veth1): link status definitely up
[  521.595755] bond0: (slave veth1): making interface the new active one
[  521.595804] bond0: active interface up!
[  521.748890] veth1: left allmulticast mode
[  521.748937] veth1: left promiscuous mode
[  521.748977] br0: port 2(veth1) entered disabled state
[  521.749087] veth0: left allmulticast mode
[  521.749127] veth0: left promiscuous mode
[  521.749168] br0: port 1(veth0) entered disabled state
[  521.772987] bond0: (slave veth1): Releasing backup interface
[  521.784919] bond0: (slave veth0): Releasing backup interface
[  521.824900] bond0 (unregistering): Released all slaves