[ 1036.969158][ T7074] bond0: (slave veth0): Enslaving as a backup interface with a down link
[ 1037.133553][ T7075] bond0: (slave veth1): Enslaving as a backup interface with a down link
[ 1037.308354][ T7076] br0: port 1(veth0) entered blocking state
[ 1037.308608][ T7076] br0: port 1(veth0) entered disabled state
[ 1037.308897][ T7076] veth0: entered allmulticast mode
[ 1037.310081][ T7076] veth0: entered promiscuous mode
[ 1037.472836][ T7077] br0: port 2(veth1) entered blocking state
[ 1037.473081][ T7077] br0: port 2(veth1) entered disabled state
[ 1037.473310][ T7077] veth1: entered allmulticast mode
[ 1037.474482][ T7077] veth1: entered promiscuous mode
[ 1038.517201][   T52] br0: port 1(veth0) entered blocking state
[ 1038.517607][   T52] br0: port 1(veth0) entered forwarding state
[ 1038.519160][   T52] br0: port 2(veth1) entered blocking state
[ 1038.519479][   T52] br0: port 2(veth1) entered forwarding state
[ 1039.856184][   T75] bond0: (slave veth0): link status definitely up
[ 1039.856776][   T75] bond0: (slave veth1): link status definitely up
[ 1039.856958][   T75] bond0: (slave veth0): making interface the new active one
[ 1039.857983][   T75] bond0: active interface up!
[ 1040.445002][   T75] veth1: left allmulticast mode
[ 1040.445218][   T75] veth1: left promiscuous mode
[ 1040.445531][   T75] br0: port 2(veth1) entered disabled state
[ 1040.446788][   T75] veth0: left allmulticast mode
[ 1040.446960][   T75] veth0: left promiscuous mode
[ 1040.447495][   T75] br0: port 1(veth0) entered disabled state
[ 1040.555431][   T75] bond0: (slave veth1): Releasing backup interface