[ 1487.093120][ T4228] br1: port 1(veth1) entered blocking state
[ 1487.093469][ T4228] br1: port 1(veth1) entered disabled state
[ 1487.093740][ T4228] veth1: entered allmulticast mode
[ 1487.096921][ T4228] veth1: entered promiscuous mode
[ 1487.404798][ T4231] br1: port 2(veth2) entered blocking state
[ 1487.405069][ T4231] br1: port 2(veth2) entered disabled state
[ 1487.405487][ T4231] veth2: entered allmulticast mode
[ 1487.407890][ T4231] veth2: entered promiscuous mode
[ 1487.720511][ T4233] br1: port 2(veth2) entered blocking state
[ 1487.720827][ T4233] br1: port 2(veth2) entered forwarding state
[ 1487.721287][ T4233] br1: port 1(veth1) entered blocking state
[ 1487.721519][ T4233] br1: port 1(veth1) entered forwarding state
[ 1487.735298][ T4233] ip (4233) used greatest stack depth: 23936 bytes left
[ 1513.485811][ T4487] br1: port 2(veth2) entered disabled state
[ 1513.486463][ T4487] br1: port 1(veth1) entered disabled state
[ 1513.800295][ T4489] veth2: left allmulticast mode
[ 1513.800562][ T4489] veth2: left promiscuous mode
[ 1513.800864][ T4489] br1: port 2(veth2) entered disabled state
[ 1514.105152][ T4491] veth1: left allmulticast mode
[ 1514.105381][ T4491] veth1: left promiscuous mode
[ 1514.105684][ T4491] br1: port 1(veth1) entered disabled state