[  509.120647] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  509.129984] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  509.139884] br0: port 1(veth0) entered blocking state
[  509.139958] br0: port 1(veth0) entered disabled state
[  509.140015] veth0: entered allmulticast mode
[  509.140115] veth0: entered promiscuous mode
[  509.149679] br0: port 2(veth1) entered blocking state
[  509.149750] br0: port 2(veth1) entered disabled state
[  509.149797] veth1: entered allmulticast mode
[  509.149878] veth1: entered promiscuous mode
[  510.133232] br0: port 1(veth0) entered blocking state
[  510.133375] br0: port 1(veth0) entered forwarding state
[  510.133498] br0: port 2(veth1) entered blocking state
[  510.133566] br0: port 2(veth1) entered forwarding state
[  512.181418] bond0: (slave veth0): link status definitely up
[  512.181540] bond0: (slave veth1): link status definitely up
[  512.181735] bond0: (slave veth0): making interface the new active one
[  512.181894] bond0: active interface up!
[  512.373489] veth1: left allmulticast mode
[  512.373592] veth1: left promiscuous mode
[  512.373664] br0: port 2(veth1) entered disabled state
[  512.373928] veth0: left allmulticast mode
[  512.373995] veth0: left promiscuous mode
[  512.374059] br0: port 1(veth0) entered disabled state
[  512.403171] bond0: (slave veth1): Releasing backup interface
[  512.415723] bond0: (slave veth0): Releasing backup interface
[  512.458444] bond0 (unregistering): Released all slaves