[ 700.922846] 8021q: adding VLAN 0 to HW filter on device bond0 [ 700.933646] bond0: (slave veth0): Enslaving as a backup interface with a down link [ 700.944847] bond0: (slave veth1): Enslaving as a backup interface with a down link [ 700.956014] br0: port 1(veth0) entered blocking state [ 700.956088] br0: port 1(veth0) entered disabled state [ 700.956163] veth0: entered allmulticast mode [ 700.956255] veth0: entered promiscuous mode [ 700.967367] br0: port 2(veth1) entered blocking state [ 700.967475] br0: port 2(veth1) entered disabled state [ 700.967555] veth1: entered allmulticast mode [ 700.967667] veth1: entered promiscuous mode [ 701.944638] br0: port 1(veth0) entered blocking state [ 701.944819] br0: port 1(veth0) entered forwarding state [ 701.944927] br0: port 2(veth1) entered blocking state [ 701.945055] br0: port 2(veth1) entered forwarding state [ 703.991570] bond0: (slave veth0): link status definitely up [ 703.991752] bond0: (slave veth1): link status definitely up [ 703.991822] bond0: (slave veth0): making interface the new active one [ 703.991930] bond0: active interface up! [ 704.124633] veth1: left allmulticast mode [ 704.124804] veth1: left promiscuous mode [ 704.124922] br0: port 2(veth1) entered disabled state [ 704.125097] veth0: left allmulticast mode [ 704.125175] veth0: left promiscuous mode [ 704.125245] br0: port 1(veth0) entered disabled state [ 704.148041] bond0: (slave veth1): Releasing backup interface [ 704.152251] bond0: (slave veth0): Releasing backup interface [ 704.175933] bond0 (unregistering): Released all slaves