[ 1529.618249][ T4515] br1: port 1(veth1) entered blocking state
[ 1529.618670][ T4515] br1: port 1(veth1) entered disabled state
[ 1529.618972][ T4515] veth1: entered allmulticast mode
[ 1529.620873][ T4515] veth1: entered promiscuous mode
[ 1529.806576][  T532] br1: port 1(veth1) entered blocking state
[ 1529.806837][  T532] br1: port 1(veth1) entered forwarding state
[ 1545.691181][ T4574] br1: port 1(veth1) entered disabled state
[ 1545.874594][ T4575] veth1: left allmulticast mode
[ 1545.874854][ T4575] veth1: left promiscuous mode
[ 1545.875196][ T4575] br1: port 1(veth1) entered disabled state