[ 1515.180793][ T9825] veth0: entered allmulticast mode
[ 1515.181302][ T9825] veth1: entered allmulticast mode
[ 1515.181602][ T9825] veth2: entered allmulticast mode
[ 1515.181890][ T9825] veth3: entered allmulticast mode
[ 1540.965330][ T9825] veth0: left allmulticast mode
[ 1540.965633][ T9825] veth1: left allmulticast mode
[ 1540.965860][ T9825] veth2: left allmulticast mode
[ 1540.966086][ T9825] veth3: left allmulticast mode