[ 528.314691] bond0: (slave veth0): Enslaving as a backup interface with a down link [ 528.323905] bond0: (slave veth1): Enslaving as a backup interface with a down link [ 528.333815] br0: port 1(veth0) entered blocking state [ 528.333923] br0: port 1(veth0) entered disabled state [ 528.334004] veth0: entered allmulticast mode [ 528.334108] veth0: entered promiscuous mode [ 528.344624] br0: port 2(veth1) entered blocking state [ 528.344732] br0: port 2(veth1) entered disabled state [ 528.344808] veth1: entered allmulticast mode [ 528.344927] veth1: entered promiscuous mode [ 529.337395] br0: port 1(veth0) entered blocking state [ 529.337517] br0: port 1(veth0) entered forwarding state [ 529.337602] br0: port 2(veth1) entered blocking state [ 529.337642] br0: port 2(veth1) entered forwarding state [ 531.385419] bond0: (slave veth0): link status definitely up [ 531.385514] bond0: (slave veth1): link status definitely up [ 531.385555] bond0: (slave veth0): making interface the new active one [ 531.385633] bond0: active interface up! [ 531.434750] veth1: left allmulticast mode [ 531.434810] veth1: left promiscuous mode [ 531.434860] br0: port 2(veth1) entered disabled state [ 531.434958] veth0: left allmulticast mode [ 531.434990] veth0: left promiscuous mode [ 531.435025] br0: port 1(veth0) entered disabled state [ 531.454001] bond0: (slave veth1): Releasing backup interface [ 531.460522] bond0: (slave veth0): Releasing backup interface