[ 1510.280828][ T4393] br1: port 1(veth1) entered blocking state
[ 1510.281130][ T4393] br1: port 1(veth1) entered disabled state
[ 1510.281448][ T4393] veth1: entered allmulticast mode
[ 1510.283397][ T4393] veth1: entered promiscuous mode
[ 1510.442426][   T37] br1: port 1(veth1) entered blocking state
[ 1510.442692][   T37] br1: port 1(veth1) entered forwarding state
[ 1510.603134][ T4395] br1: port 2(veth2) entered blocking state
[ 1510.603410][ T4395] br1: port 2(veth2) entered disabled state
[ 1510.603675][ T4395] veth2: entered allmulticast mode
[ 1510.605563][ T4395] veth2: entered promiscuous mode
[ 1510.763886][   T40] br1: port 2(veth2) entered blocking state
[ 1510.764230][   T40] br1: port 2(veth2) entered forwarding state
[ 1519.654058][ T4419] tc (4419) used greatest stack depth: 23792 bytes left
[ 1547.992355][ T4730] br1: port 2(veth2) entered disabled state
[ 1548.146224][ T4731] veth2: left allmulticast mode
[ 1548.146456][ T4731] veth2: left promiscuous mode
[ 1548.146759][ T4731] br1: port 2(veth2) entered disabled state
[ 1548.294250][ T4732] br1: port 1(veth1) entered disabled state
[ 1548.446457][ T4733] veth1: left allmulticast mode
[ 1548.446830][ T4733] veth1: left promiscuous mode
[ 1548.447286][ T4733] br1: port 1(veth1) entered disabled state