[  515.176907] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  515.187280] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  515.197388] br0: port 1(veth0) entered blocking state
[  515.197441] br0: port 1(veth0) entered disabled state
[  515.197488] veth0: entered allmulticast mode
[  515.197557] veth0: entered promiscuous mode
[  515.208414] br0: port 2(veth1) entered blocking state
[  515.208500] br0: port 2(veth1) entered disabled state
[  515.208551] veth1: entered allmulticast mode
[  515.208628] veth1: entered promiscuous mode
[  515.374172] br0: port 1(veth0) entered blocking state
[  515.374255] br0: port 1(veth0) entered forwarding state
[  515.374339] br0: port 2(veth1) entered blocking state
[  515.374388] br0: port 2(veth1) entered forwarding state
[  517.247159] bond0: (slave veth1): link status definitely up
[  517.247261] bond0: (slave veth1): making interface the new active one
[  517.247346] bond0: active interface up!
[  517.378510] veth1: left allmulticast mode
[  517.378578] veth1: left promiscuous mode
[  517.378662] br0: port 2(veth1) entered disabled state
[  517.378829] veth0: left allmulticast mode
[  517.378876] veth0: left promiscuous mode
[  517.378951] br0: port 1(veth0) entered disabled state
[  517.408563] bond0: (slave veth1): Releasing backup interface
[  517.424430] bond0: (slave veth0): Releasing backup interface