[  526.256387] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  526.267097] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  526.276676] br0: port 1(veth0) entered blocking state
[  526.276760] br0: port 1(veth0) entered disabled state
[  526.276817] veth0: entered allmulticast mode
[  526.276904] veth0: entered promiscuous mode
[  526.287722] br0: port 2(veth1) entered blocking state
[  526.287801] br0: port 2(veth1) entered disabled state
[  526.287861] veth1: entered allmulticast mode
[  526.287987] veth1: entered promiscuous mode
[  526.577944] br0: port 1(veth0) entered blocking state
[  526.578028] br0: port 1(veth0) entered forwarding state
[  526.578113] br0: port 2(veth1) entered blocking state
[  526.578153] br0: port 2(veth1) entered forwarding state
[  528.320974] bond0: (slave veth1): link status definitely up
[  528.321114] bond0: (slave veth1): making interface the new active one
[  528.321189] bond0: active interface up!
[  528.438157] veth1: left allmulticast mode
[  528.438287] veth1: left promiscuous mode
[  528.438364] br0: port 2(veth1) entered disabled state
[  528.438526] veth0: left allmulticast mode
[  528.438603] veth0: left promiscuous mode
[  528.438669] br0: port 1(veth0) entered disabled state
[  528.457249] bond0: (slave veth1): Releasing backup interface
[  528.461179] bond0: (slave veth0): Releasing backup interface
[  528.488209] bond0 (unregistering): Released all slaves