[ 1448.770061][ T7563] br1: port 1(veth1) entered blocking state
[ 1448.770356][ T7563] br1: port 1(veth1) entered disabled state
[ 1448.770611][ T7563] veth1: entered allmulticast mode
[ 1448.772457][ T7563] veth1: entered promiscuous mode
[ 1448.935962][ T4775] br1: port 1(veth1) entered blocking state
[ 1448.936260][ T4775] br1: port 1(veth1) entered forwarding state
[ 1449.090107][ T7565] br1: port 2(veth2) entered blocking state
[ 1449.090387][ T7565] br1: port 2(veth2) entered disabled state
[ 1449.090659][ T7565] veth2: entered allmulticast mode
[ 1449.092570][ T7565] veth2: entered promiscuous mode
[ 1449.238839][ T4775] br1: port 2(veth2) entered blocking state
[ 1449.239110][ T4775] br1: port 2(veth2) entered forwarding state
[ 1480.171596][    T9] kworker/dying (9) used greatest stack depth: 23104 bytes left
[ 1480.931974][ T7898] br1: port 2(veth2) entered disabled state
[ 1481.083971][ T7900] veth2: left allmulticast mode
[ 1481.084187][ T7900] veth2: left promiscuous mode
[ 1481.084520][ T7900] br1: port 2(veth2) entered disabled state
[ 1481.232589][ T7901] br1: port 1(veth1) entered disabled state
[ 1481.381358][ T7902] veth1: left allmulticast mode
[ 1481.381576][ T7902] veth1: left promiscuous mode
[ 1481.381891][ T7902] br1: port 1(veth1) entered disabled state