[  524.467705] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  524.479398] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  524.490047] br0: port 1(veth0) entered blocking state
[  524.490149] br0: port 1(veth0) entered disabled state
[  524.490226] veth0: entered allmulticast mode
[  524.490319] veth0: entered promiscuous mode
[  524.501199] br0: port 2(veth1) entered blocking state
[  524.501261] br0: port 2(veth1) entered disabled state
[  524.501308] veth1: entered allmulticast mode
[  524.501401] veth1: entered promiscuous mode
[  524.666262] br0: port 1(veth0) entered blocking state
[  524.666347] br0: port 1(veth0) entered forwarding state
[  524.666439] br0: port 2(veth1) entered blocking state
[  524.666498] br0: port 2(veth1) entered forwarding state
[  526.539236] bond0: (slave veth1): link status definitely up
[  526.539341] bond0: (slave veth1): making interface the new active one
[  526.539440] bond0: active interface up!
[  526.684261] veth1: left allmulticast mode
[  526.684365] veth1: left promiscuous mode
[  526.684433] br0: port 2(veth1) entered disabled state
[  526.684610] veth0: left allmulticast mode
[  526.684666] veth0: left promiscuous mode
[  526.684722] br0: port 1(veth0) entered disabled state
[  526.712597] bond0: (slave veth1): Releasing backup interface
[  526.731491] bond0: (slave veth0): Releasing backup interface