[  524.495839] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  524.512059] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  524.526299] br0: port 1(veth0) entered blocking state
[  524.526372] br0: port 1(veth0) entered disabled state
[  524.526424] veth0: entered allmulticast mode
[  524.526510] veth0: entered promiscuous mode
[  524.543353] br0: port 2(veth1) entered blocking state
[  524.543419] br0: port 2(veth1) entered disabled state
[  524.543478] veth1: entered allmulticast mode
[  524.543558] veth1: entered promiscuous mode
[  525.500797] br0: port 1(veth0) entered blocking state
[  525.500913] br0: port 1(veth0) entered forwarding state
[  525.501003] br0: port 2(veth1) entered blocking state
[  525.501046] br0: port 2(veth1) entered forwarding state
[  527.549730] bond0: (slave veth0): link status definitely up
[  527.549789] bond0: (slave veth1): link status definitely up
[  527.549822] bond0: (slave veth0): making interface the new active one
[  527.549874] bond0: active interface up!
[  527.706018] veth1: left allmulticast mode
[  527.706065] veth1: left promiscuous mode
[  527.706104] br0: port 2(veth1) entered disabled state
[  527.706212] veth0: left allmulticast mode
[  527.706245] veth0: left promiscuous mode
[  527.706278] br0: port 1(veth0) entered disabled state
[  527.722103] bond0: (slave veth1): Releasing backup interface
[  527.728926] bond0: (slave veth0): Releasing backup interface
[  527.764960] bond0 (unregistering): Released all slaves