[  515.167875] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  515.178772] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  515.190253] br0: port 1(veth0) entered blocking state
[  515.190308] br0: port 1(veth0) entered disabled state
[  515.190348] veth0: entered allmulticast mode
[  515.190423] veth0: entered promiscuous mode
[  515.201890] br0: port 2(veth1) entered blocking state
[  515.201951] br0: port 2(veth1) entered disabled state
[  515.201995] veth1: entered allmulticast mode
[  515.202058] veth1: entered promiscuous mode
[  515.370459] br0: port 1(veth0) entered blocking state
[  515.370533] br0: port 1(veth0) entered forwarding state
[  515.370612] br0: port 2(veth1) entered blocking state
[  515.370664] br0: port 2(veth1) entered forwarding state
[  517.242512] bond0: (slave veth1): link status definitely up
[  517.242623] bond0: (slave veth1): making interface the new active one
[  517.242701] bond0: active interface up!
[  517.322922] veth1: left allmulticast mode
[  517.322990] veth1: left promiscuous mode
[  517.323040] br0: port 2(veth1) entered disabled state
[  517.323151] veth0: left allmulticast mode
[  517.323186] veth0: left promiscuous mode
[  517.323230] br0: port 1(veth0) entered disabled state
[  517.342992] bond0: (slave veth1): Releasing backup interface
[  517.352624] bond0: (slave veth0): Releasing backup interface