[ 873.153346][ T9545] bond0: (slave veth0): Enslaving as a backup interface with a down link [ 873.241419][ T9546] bond0: (slave veth1): Enslaving as a backup interface with a down link [ 873.325994][ T9547] br0: port 1(veth0) entered blocking state [ 873.326353][ T9547] br0: port 1(veth0) entered disabled state [ 873.326646][ T9547] veth0: entered allmulticast mode [ 873.327874][ T9547] veth0: entered promiscuous mode [ 873.416101][ T9548] br0: port 2(veth1) entered blocking state [ 873.416419][ T9548] br0: port 2(veth1) entered disabled state [ 873.416691][ T9548] veth1: entered allmulticast mode [ 873.417946][ T9548] veth1: entered promiscuous mode [ 873.895892][ T55] br0: port 1(veth0) entered blocking state [ 873.896235][ T55] br0: port 1(veth0) entered forwarding state [ 873.897341][ T55] br0: port 2(veth1) entered blocking state [ 873.897743][ T55] br0: port 2(veth1) entered forwarding state [ 875.087193][ T258] bond0: (slave veth1): link status definitely up [ 875.087794][ T258] bond0: (slave veth1): making interface the new active one [ 875.091414][ T258] bond0: active interface up! [ 875.529312][ T69] veth1: left allmulticast mode [ 875.529565][ T69] veth1: left promiscuous mode [ 875.529870][ T69] br0: port 2(veth1) entered disabled state [ 875.531873][ T69] veth0: left allmulticast mode [ 875.532075][ T69] veth0: left promiscuous mode [ 875.532387][ T69] br0: port 1(veth0) entered disabled state [ 875.679543][ T69] bond0: (slave veth1): Releasing backup interface [ 875.863337][ T69] bond0: (slave veth0): Releasing backup interface [ 876.222507][ T69] bond0 (unregistering): Released all slaves