[  524.103343] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  524.117622] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  524.134347] br0: port 1(veth0) entered blocking state
[  524.134418] br0: port 1(veth0) entered disabled state
[  524.134472] veth0: entered allmulticast mode
[  524.134551] veth0: entered promiscuous mode
[  524.148978] br0: port 2(veth1) entered blocking state
[  524.149219] br0: port 2(veth1) entered disabled state
[  524.149262] veth1: entered allmulticast mode
[  524.149348] veth1: entered promiscuous mode
[  524.222798] br0: port 1(veth0) entered blocking state
[  524.222849] br0: port 1(veth0) entered forwarding state
[  524.222913] br0: port 2(veth1) entered blocking state
[  524.222959] br0: port 2(veth1) entered forwarding state
[  526.139840] bond0: (slave veth1): link status definitely up
[  526.139946] bond0: (slave veth1): making interface the new active one
[  526.140015] bond0: active interface up!
[  526.234076] veth1: left allmulticast mode
[  526.234134] veth1: left promiscuous mode
[  526.234177] br0: port 2(veth1) entered disabled state
[  526.234286] veth0: left allmulticast mode
[  526.234329] veth0: left promiscuous mode
[  526.234367] br0: port 1(veth0) entered disabled state
[  526.255986] bond0: (slave veth1): Releasing backup interface
[  526.263939] bond0: (slave veth0): Releasing backup interface
[  526.286949] bond0 (unregistering): Released all slaves