[ 1820.877425][ T5887] br1: port 1(veth1) entered blocking state
[ 1820.879732][ T5887] br1: port 1(veth1) entered disabled state
[ 1820.882425][ T5887] veth1: entered allmulticast mode
[ 1820.891925][ T5887] veth1: entered promiscuous mode
[ 1821.040207][   T37] br1: port 1(veth1) entered blocking state
[ 1821.040682][   T37] br1: port 1(veth1) entered forwarding state
[ 1854.536502][ T6066] br1: port 1(veth1) entered disabled state
[ 1854.637098][ T6067] veth1: left allmulticast mode
[ 1854.637436][ T6067] veth1: left promiscuous mode
[ 1854.637930][ T6067] br1: port 1(veth1) entered disabled state