[ 523.389605] bond0: (slave veth0): Enslaving as a backup interface with a down link [ 523.405850] bond0: (slave veth1): Enslaving as a backup interface with a down link [ 523.420196] br0: port 1(veth0) entered blocking state [ 523.420270] br0: port 1(veth0) entered disabled state [ 523.420330] veth0: entered allmulticast mode [ 523.420418] veth0: entered promiscuous mode [ 523.435983] br0: port 2(veth1) entered blocking state [ 523.436039] br0: port 2(veth1) entered disabled state [ 523.436081] veth1: entered allmulticast mode [ 523.436158] veth1: entered promiscuous mode [ 524.345754] br0: port 1(veth0) entered blocking state [ 524.345859] br0: port 1(veth0) entered forwarding state [ 524.345923] br0: port 2(veth1) entered blocking state [ 524.345970] br0: port 2(veth1) entered forwarding state [ 525.433785] bond0: (slave veth1): link status definitely up [ 525.433889] bond0: (slave veth1): making interface the new active one [ 525.433960] bond0: active interface up! [ 525.528155] veth1: left allmulticast mode [ 525.528208] veth1: left promiscuous mode [ 525.528258] br0: port 2(veth1) entered disabled state [ 525.528372] veth0: left allmulticast mode [ 525.528407] veth0: left promiscuous mode [ 525.528447] br0: port 1(veth0) entered disabled state [ 525.549970] bond0: (slave veth1): Releasing backup interface [ 525.553901] bond0: (slave veth0): Releasing backup interface [ 525.590847] bond0 (unregistering): Released all slaves