[  524.533833] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  524.543277] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  524.553080] br0: port 1(veth0) entered blocking state
[  524.553190] br0: port 1(veth0) entered disabled state
[  524.553271] veth0: entered allmulticast mode
[  524.553386] veth0: entered promiscuous mode
[  524.562693] br0: port 2(veth1) entered blocking state
[  524.562773] br0: port 2(veth1) entered disabled state
[  524.562827] veth1: entered allmulticast mode
[  524.562913] veth1: entered promiscuous mode
[  525.036028] br0: port 1(veth0) entered blocking state
[  525.036139] br0: port 1(veth0) entered forwarding state
[  525.036219] br0: port 2(veth1) entered blocking state
[  525.036261] br0: port 2(veth1) entered forwarding state
[  526.588001] bond0: (slave veth1): link status definitely up
[  526.588112] bond0: (slave veth1): making interface the new active one
[  526.588198] bond0: active interface up!
[  526.689914] veth1: left allmulticast mode
[  526.689990] veth1: left promiscuous mode
[  526.690038] br0: port 2(veth1) entered disabled state
[  526.690168] veth0: left allmulticast mode
[  526.690202] veth0: left promiscuous mode
[  526.690241] br0: port 1(veth0) entered disabled state
[  526.704485] bond0: (slave veth1): Releasing backup interface
[  526.710184] bond0: (slave veth0): Releasing backup interface
[  526.741109] bond0 (unregistering): Released all slaves