[ 528.949797] bond0: (slave veth0): Enslaving as a backup interface with a down link [ 528.959935] bond0: (slave veth1): Enslaving as a backup interface with a down link [ 528.969989] br0: port 1(veth0) entered blocking state [ 528.970053] br0: port 1(veth0) entered disabled state [ 528.970104] veth0: entered allmulticast mode [ 528.970186] veth0: entered promiscuous mode [ 528.980004] br0: port 2(veth1) entered blocking state [ 528.980069] br0: port 2(veth1) entered disabled state [ 528.980114] veth1: entered allmulticast mode [ 528.980191] veth1: entered promiscuous mode [ 529.918025] br0: port 1(veth0) entered blocking state [ 529.918149] br0: port 1(veth0) entered forwarding state [ 529.918243] br0: port 2(veth1) entered blocking state [ 529.918297] br0: port 2(veth1) entered forwarding state [ 531.005968] bond0: (slave veth1): link status definitely up [ 531.006034] bond0: (slave veth1): making interface the new active one [ 531.006112] bond0: active interface up! [ 531.146296] veth1: left allmulticast mode [ 531.146368] veth1: left promiscuous mode [ 531.146486] br0: port 2(veth1) entered disabled state [ 531.146670] veth0: left allmulticast mode [ 531.146719] veth0: left promiscuous mode [ 531.146808] br0: port 1(veth0) entered disabled state [ 531.177378] bond0: (slave veth1): Releasing backup interface [ 531.190219] bond0: (slave veth0): Releasing backup interface