[ 1142.335853][ T4506] br1: port 1(veth1) entered blocking state
[ 1142.336351][ T4506] br1: port 1(veth1) entered disabled state
[ 1142.336777][ T4506] veth1: entered allmulticast mode
[ 1142.340267][ T4506] veth1: entered promiscuous mode
[ 1142.468991][ T1248] br1: port 1(veth1) entered blocking state
[ 1142.469502][ T1248] br1: port 1(veth1) entered forwarding state
[ 1142.583229][ T4509] br1: port 2(veth2) entered blocking state
[ 1142.583696][ T4509] br1: port 2(veth2) entered disabled state
[ 1142.584142][ T4509] veth2: entered allmulticast mode
[ 1142.587935][ T4509] veth2: entered promiscuous mode
[ 1142.701779][ T1248] br1: port 2(veth2) entered blocking state
[ 1142.702417][ T1248] br1: port 2(veth2) entered forwarding state
[ 1168.074996][ T4707] tc (4707) used greatest stack depth: 23608 bytes left
[ 1287.985889][ T5902] br1: port 2(veth2) entered disabled state
[ 1288.114319][ T5904] veth2: left allmulticast mode
[ 1288.114667][ T5904] veth2: left promiscuous mode
[ 1288.115684][ T5904] br1: port 2(veth2) entered disabled state
[ 1288.247368][ T5905] br1: port 1(veth1) entered disabled state
[ 1288.365627][ T5906] veth1: left allmulticast mode
[ 1288.366046][ T5906] veth1: left promiscuous mode
[ 1288.366538][ T5906] br1: port 1(veth1) entered disabled state